<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
{"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
{"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
{"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
{"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
{"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
{"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
{"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
{"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
{"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
{"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
{"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
{"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
{"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
{"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
{"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
{"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
{"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
{"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
{"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
{"timestamp": "2025-04-20T00:04:32.784Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:04:40.906Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-20T00:04:40.942Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-20T00:04:42.099Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:05:06.004Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-20T00:05:11.911Z", "action": "purchase", "action_argument": "B00XKXN8RQ, B00XKXKG94"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-20T05:58:54.535Z", "action": "input", "action_argument": "\u9ad8\u9886\u6bdb\u8863"}
{"timestamp": "2025-04-20T05:58:54.945Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T05:59:08.848Z", "action": "click_product", "action_argument": "B0D95FMZ3G"}
{"timestamp": "2025-04-20T05:59:12.097Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-20T06:02:29.206Z", "action": "input", "action_argument": "\u886c\u886b \u4e1d\u7ef8"}
{"timestamp": "2025-04-20T06:02:29.485Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:02:33.402Z", "action": "input", "action_argument": "\u886c\u886b \u4e1d\u7ef8"}
{"timestamp": "2025-04-20T06:02:38.878Z", "action": "input", "action_argument": "\u886c\u886b"}
{"timestamp": "2025-04-20T06:02:39.112Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:02:44.299Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:44.830Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:48.254Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:52.076Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:05.766Z", "action": "input", "action_argument": "shirt"}
{"timestamp": "2025-04-20T06:03:06.040Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:12.001Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:12.844Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:37.104Z", "action": "input", "action_argument": "shirt silver"}
{"timestamp": "2025-04-20T06:03:38.959Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:49.386Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:50.864Z", "action": "input", "action_argument": "shirt silk"}
{"timestamp": "2025-04-20T06:03:51.205Z", "action": "click", "action_argument": "search"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "shirt silk"}],
"cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
{"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$207.99", "quantity": "1"},
{"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
{"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
{"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
{"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
{"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
{"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$21.86", "quantity": "1"},
{"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
{"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
{"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$7.59", "quantity": "1"},
{"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
"promotion_items": [{"title": "Runcati\nMens Luxury Satin Silk Dress Shirts Casual Button Down Short Sleeve Prom Party Wedding Shirt", "asin": "B0CRYVKHGF", "price": "$24.99", "quantity": ""},
{"title": "PJ PAUL JONES\nMen's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8TLFYG", "price": "$28.02", "quantity": ""},
{"title": "COOFANDY\nMen's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "quantity": ""},
{"title": "VATPAVE\nMens Summer Jacquard Regular Fit Shirts Casual Button Down Short Sleeve Beach Tops with Pocket", "asin": "B0B9JSR2G2", "price": "$26.99", "quantity": ""},
{"title": "COOFANDY\nMen's Linen Shirts Short Sleeve Casual Shirts Button Down Shirt for Men Beach Summer Wedding Shirt", "asin": "B0C5JDMS9K", "price": "$29.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Hipster Shiny Silk Satin Shirt Regular Fit Short Sleeve Casual Button Down Dress Shirts for Summer Party", "asin": "B0D1K7FMW6", "price": "$18.99", "quantity": ""},
{"title": "PJ PAUL JONES\nMen's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8TLFYG", "price": "$28.02", "quantity": ""},
{"title": "COOFANDY\nMens Casual Button Down Shirt Short Sleeve Wrinkle Free Shirts Summer Shirt", "asin": "B0BJVX1VXL", "price": "$19.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Casual Urban Stylish Slim Fit Short Sleeve Button Up Dress Shirt with Pocket", "asin": "B09YM437VY", "price": "$19.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Shiny Luxury Silk Satin Floral Jacquard Short Sleeve Regular Fit Button Down Shirt for Party Prom", "asin": "B0D1XSFDRQ", "price": "$19.99", "quantity": ""}],
"ads": [{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHN3MFH"},
{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHK9J14"},
{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHHS1CL"}],
"search_results": [{"title": "Men's Silk Shirts Short Sleeve Button Down Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DCVTBRVJ", "price": "$69.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8PSRS8", "price": "$32.96", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Long Sleeve Dress Shirts Shiny Casual Button Down Shirt Luxury Party Prom Shirts", "asin": "B0C3CRXQP3", "price": "$23.39", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Button Down Shirts Short Sleeve Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DWK3KRNF", "price": "$69.99", "delivery": "FREE delivery Wed, Apr 23 for Prime members"},
{"title": "Mens Silk Satin Dress Shirts Shiny Long Sleeve Button Down Shirt Party Prom Wedding Shirt", "asin": "B0D7CP854Y", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Mens Short Sleeve Button Down Shirts Casual Stretch Satin Silk Hawaiian Beach Shirt", "asin": "B0CS35DSS5", "price": "$28.34", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Button Down Short Sleeve Shirt Satin Dress Shirts Summer Beach Wedding Shirt", "asin": "B0BHWV7B2D", "price": "$23.19", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Shiny Luxury Silk Satin Floral Jacquard Short Sleeve Regular Fit Button Down Shirt for Party Prom", "asin": "B0D1XK5KMS", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8PTCD2", "price": "$28.02", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Long Sleeve Dress Shirts Shiny Casual Button Down Shirt Luxury Party Prom Shirts", "asin": "B0C3CS86PF", "price": "$23.39", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Mens Mulberry Silk T-Shirts Short Sleeve Pure Silk Dress Tee Shirts Breathable & Moisture V-Neck Undershirt Top", "asin": "B0C6XQNKLN", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Knitted T Shirt 100% Pure Mulberry Silk Sleep T Shirt Soft Cool Performance Crew Neck Casual Undershirt", "asin": "B08Z6ZQJG1", "price": "$42.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Ice Silk T-Shirt, Quick Dry Casual Shirt, Classic Men's Solid Color T-Shirt", "asin": "B0DWMZMQYX", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Shirt Soft Breathable Sport T-Shirt Underwear Slim Short/Long Sleeve Tops", "asin": "B081YG7CZB", "price": "$25.55", "delivery": "FREE delivery Wed, Apr 23 for Prime members Only 1 left in stock - order soon."},
{"title": "Womens Button Down Shirts 3/4 Sleeve Dressy Casual Tops Pleated Satin Silk Business Blouses 2025", "asin": "B0DRPC4352", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Silk Satin Tank Tops V Neck Casual Cami Sleeveless Camisole Blouses Summer Basic Tank Shirt", "asin": "B09WR1LG9M", "price": "$17.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Dress Shirts Jacquard Long Sleeve Floral Button Up Shirts Party Prom Wedding Shirt", "asin": "B07KQ2QPFP", "price": "$31.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Mens Casual Short Sleeve Button Down Shirts Regular Fit Hawaiian Summer Shirts", "asin": "B08Y5RXV68", "price": "$26.19", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Luxury Shiny Silk Like Satin Dress Shirt Long Sleeve Casual Slim Fit Muscle Button Up Shirts", "asin": "B0D176S97W", "price": "$28.89", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Knit Shirts Short Sleeve Casual Button Down Polo Shirt Summer Beach Vacation Shirts", "asin": "B0DJVH1BG1", "price": "$27.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Casual Button Down Shirts Short Sleeve Cotton Dress Shirt", "asin": "B0C9Z947HB", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Summer Dressy Casual Short Sleeve Shirts Crewneck Silk Satin Business Office Work Blouse Tops", "asin": "B0CRVJRJ5V", "price": "$14.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Womens Soft Satin Silk Leopard Button Down Shirts for Women Silky Long Sleeve Work Shirt Dress Blouses Tops", "asin": "B0BW87ZN52", "price": "$33.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Men's Silk Shirt Paisley Floral Jacquard Short Sleeve Button Down Dress Shirts Formal Casual Wedding Party", "asin": "B09W3XCKJN", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Silk Blouse for Women Short Sleeve Satin Button Down Shirts Casual Loose V-Neck Business Work Tunic Top", "asin": "B0BPJ87VBH", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Linen Shirts Short Sleeve Casual Shirts Button Down Shirt for Men Beach Summer Wedding Shirt", "asin": "B0BVFXRHZH", "price": "$29.99", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Holographic T Shirt Short Sleeve Round Neck Shiny Party Clubwear Tank Top", "asin": "B0C613X35Q", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Blouse Satin Silk Shirts Button Down Shirts Casual Loose Long Sleeve Office Work Tunic Tops", "asin": "B099MWVX6D", "price": "$28.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Satin Silk Mens Dress Shirts Long Sleeve Button Up Shirt Wedding Party Prom Shirt", "asin": "B0D8KFBKRV", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Mulberry Silk T Shirt/Casual Short Sleeve Crew Neck Silk TEE Shirts/Super Soft and Breathable Workout Shirts", "asin": "B07KTKJN44", "price": "$36.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Mens Western Shirts Silk Paisley Long Sleeve Button Down Dress Shirt Designer Mexico Cowboy Shirt Party Casual", "asin": "B0CNRDQH3V", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Mulberry Silk T-Shirts Short Sleeve Pure Silk Dress Tee Shirts Breathable & Moisture V-Neck Undershirt Top", "asin": "B0C6XSG8JL", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Paisley Dress Shirts,Long Sleeve Button Down Shirt Casual Regular Fit Shirt for Men Wedding Party", "asin": "B0B77GFXX6", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Summer Jacquard Regular Fit Shirts Casual Button Down Short Sleeve Beach Tops with Pocket", "asin": "B0B9JSR2G2", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Dressy Tank Tops Summer Sleeveless Work Blouses Silk Satin V Neck Shirts Business Casual Outfits", "asin": "B0DSPHLPQ6", "price": "$14.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Women's Silk Satin Tank Top Summer Business Casual Outfit 2025 Sleeveless Work Dressy Shirt", "asin": "B0DSC8NW9B", "price": "$12.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Casual Shirts Short Sleeve Button Down Shirt for Men Wedding Beach Fashion Shirt", "asin": "B0CMPXJYX3", "price": "$24.99", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Women's Business Casual Tops Summer Long Sleeve Silk Button Down Shirts V Neck Chiffon Blouses", "asin": "B0B2JDL45J", "price": "$32.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Satin Silk Button Down Shirts for Women Dress Shirts Long Sleeve Blouses Womens Shirts", "asin": "B0C2V9VH1C", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Hawaiian Shirt Short Sleeve Tropical Vacation Button Down Beach Floral Palm Shirts", "asin": "B0C9ZWLGH2", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Dressy Business Casual Blouse Pleated Long Sleeve Tops Satin Silk Work Shirt Fall Outfits 2024", "asin": "B0DB1ST56Q", "price": "$28.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Blouses Dressy Casual Satin Silk Long Sleeve Shirts Business Casual Tops", "asin": "B0DB1CFBD8", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Satin Button Down Shirts for Women Long Sleeve Slim Fit Office Blouses Casual Business Silk Tops with Pocket S-XXL", "asin": "B09TXCQ77B", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Off Shoulder Silk Tops Casual Short Sleeve Asymmetrical Neck Satin Blouse Shirts", "asin": "B0C2TL467F", "price": "$17.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Silk Satin Camisole Tank Tops V Neck Spaghetti Strap Blouses Cross Back Sleeveless Cami Shirt", "asin": "B0BZT2QWZ8", "price": "$28.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Silk Button Down Shirts for Women Satin Short Sleeve V Neck Casual Work Office Blouse Tunic Tops", "asin": "B0BJQH84N8", "price": "$23.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Satin Silk Blouse Lapel V Neck Long Sleeve Casual Work Blouse Shirts Pullover Tops", "asin": "B0C7T7ZHML", "price": "$31.49", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women Satin Silk Button Down Shirt Ladies Long Sleeve Tops V Neck Loose Blouse Dressy Business Casual Work Tunic Fall", "asin": "B0B4PGQPZV", "price": "$29.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Men's Hipster Fitted Silk Like Satin Dress Shirt Long Sleeve Button Down Printed Shirt for Party Prom", "asin": "B07QLLNTMC", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women Satin Button Down Shirt Long Sleeve Tops Silk Blouse V Neck Dressy Casual Loose Work Office Blouse Tunic Fall", "asin": "B0D8J431HZ", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Luxury Shiny Silk Like Satin Button Up Dress Shirts", "asin": "B07QMLSZB1", "price": "$28.95", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Knitted T Shirt 100% Pure Mulberry Silk Sleep T Shirt Soft Cool Performance Crew Neck Casual Undershirt", "asin": "B08Z6ZQJG1", "price": "$42.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Luxury Satin Dress Shirt Long Sleeve Silk Shiny Sateen Party Shirt", "asin": "B0D3H29VWX", "price": "$14.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Satin Silk Shirts Button Down V Neck Dressy Casual Blouse Loose Long Sleeve Office Work Tunic Tops", "asin": "B0DC6GCFGZ", "price": "$28.49", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Shirt Soft Breathable Sport T-Shirt Underwear Slim Short/Long Sleeve Tops", "asin": "B07CHPVS53", "price": "$25.55", "delivery": "FREE delivery Apr 28 - May 5"},
{"title": "Men's Silk Shirts Short Sleeve Western Designer Button Down Paisley Shirt Casual Beach Summer Party Mexico", "asin": "B0DV3HSTH3", "price": "$33.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Button Down Shirts Short Sleeve Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DCYH58JL", "price": "$69.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Summer Tank Tops Business Casual Outfits Satin Blouse Dressy Work Shirts Spring Clothes", "asin": "B0DRV43FZ4", "price": "$14.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Escalier Women's Silk Blouse Long Sleeve Bow Tie Neck Button Down Shirts Casual Office Work Blouse Tops", "asin": "B09XB9HY89", "price": "$32.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Women's Short Sleeve Satin Blouses Casual Loose Crewneck Silk Shirts Roll Up Sleeve Tunic Tops S-XXL", "asin": "B09TSWDSH8", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts", "asin": "B0CJHPRDTV", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-20T06:04:04.326Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
{"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
{"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
{"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
{"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
{"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
{"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
{"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
{"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
{"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
{"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
{"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
{"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
{"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
{"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
{"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
{"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
{"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
{"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
{"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
{"timestamp": "2025-04-20T00:04:32.784Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:04:40.906Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-20T00:04:40.942Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-20T00:04:42.099Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:05:06.004Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-20T00:05:11.911Z", "action": "purchase", "action_argument": "B00XKXN8RQ, B00XKXKG94"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-20T05:58:54.535Z", "action": "input", "action_argument": "\u9ad8\u9886\u6bdb\u8863"}
{"timestamp": "2025-04-20T05:58:54.945Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T05:59:08.848Z", "action": "click_product", "action_argument": "B0D95FMZ3G"}
{"timestamp": "2025-04-20T05:59:12.097Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-20T06:02:29.206Z", "action": "input", "action_argument": "\u886c\u886b \u4e1d\u7ef8"}
{"timestamp": "2025-04-20T06:02:29.485Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:02:33.402Z", "action": "input", "action_argument": "\u886c\u886b \u4e1d\u7ef8"}
{"timestamp": "2025-04-20T06:02:38.878Z", "action": "input", "action_argument": "\u886c\u886b"}
{"timestamp": "2025-04-20T06:02:39.112Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:02:44.299Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:44.830Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:48.254Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:52.076Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:05.766Z", "action": "input", "action_argument": "shirt"}
{"timestamp": "2025-04-20T06:03:06.040Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:12.001Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:12.844Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:37.104Z", "action": "input", "action_argument": "shirt silver"}
{"timestamp": "2025-04-20T06:03:38.959Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:49.386Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:50.864Z", "action": "input", "action_argument": "shirt silk"}
{"timestamp": "2025-04-20T06:03:51.205Z", "action": "click", "action_argument": "search"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "shirt silk"}],
"cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
{"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$207.99", "quantity": "1"},
{"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
{"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
{"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
{"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
{"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
{"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$21.86", "quantity": "1"},
{"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
{"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
{"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$7.59", "quantity": "1"},
{"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
"promotion_items": [{"title": "Runcati\nMens Luxury Satin Silk Dress Shirts Casual Button Down Short Sleeve Prom Party Wedding Shirt", "asin": "B0CRYVKHGF", "price": "$24.99", "quantity": ""},
{"title": "PJ PAUL JONES\nMen's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8TLFYG", "price": "$28.02", "quantity": ""},
{"title": "COOFANDY\nMen's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "quantity": ""},
{"title": "VATPAVE\nMens Summer Jacquard Regular Fit Shirts Casual Button Down Short Sleeve Beach Tops with Pocket", "asin": "B0B9JSR2G2", "price": "$26.99", "quantity": ""},
{"title": "COOFANDY\nMen's Linen Shirts Short Sleeve Casual Shirts Button Down Shirt for Men Beach Summer Wedding Shirt", "asin": "B0C5JDMS9K", "price": "$29.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Hipster Shiny Silk Satin Shirt Regular Fit Short Sleeve Casual Button Down Dress Shirts for Summer Party", "asin": "B0D1K7FMW6", "price": "$18.99", "quantity": ""},
{"title": "PJ PAUL JONES\nMen's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8TLFYG", "price": "$28.02", "quantity": ""},
{"title": "COOFANDY\nMens Casual Button Down Shirt Short Sleeve Wrinkle Free Shirts Summer Shirt", "asin": "B0BJVX1VXL", "price": "$19.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Casual Urban Stylish Slim Fit Short Sleeve Button Up Dress Shirt with Pocket", "asin": "B09YM437VY", "price": "$19.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Shiny Luxury Silk Satin Floral Jacquard Short Sleeve Regular Fit Button Down Shirt for Party Prom", "asin": "B0D1XSFDRQ", "price": "$19.99", "quantity": ""}],
"ads": [{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHN3MFH"},
{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHK9J14"},
{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHHS1CL"}],
"search_results": [{"title": "Men's Silk Shirts Short Sleeve Button Down Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DCVTBRVJ", "price": "$69.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8PSRS8", "price": "$32.96", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Long Sleeve Dress Shirts Shiny Casual Button Down Shirt Luxury Party Prom Shirts", "asin": "B0C3CRXQP3", "price": "$23.39", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Button Down Shirts Short Sleeve Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DWK3KRNF", "price": "$69.99", "delivery": "FREE delivery Wed, Apr 23 for Prime members"},
{"title": "Mens Silk Satin Dress Shirts Shiny Long Sleeve Button Down Shirt Party Prom Wedding Shirt", "asin": "B0D7CP854Y", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Mens Short Sleeve Button Down Shirts Casual Stretch Satin Silk Hawaiian Beach Shirt", "asin": "B0CS35DSS5", "price": "$28.34", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Button Down Short Sleeve Shirt Satin Dress Shirts Summer Beach Wedding Shirt", "asin": "B0BHWV7B2D", "price": "$23.19", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Shiny Luxury Silk Satin Floral Jacquard Short Sleeve Regular Fit Button Down Shirt for Party Prom", "asin": "B0D1XK5KMS", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8PTCD2", "price": "$28.02", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Long Sleeve Dress Shirts Shiny Casual Button Down Shirt Luxury Party Prom Shirts", "asin": "B0C3CS86PF", "price": "$23.39", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Mens Mulberry Silk T-Shirts Short Sleeve Pure Silk Dress Tee Shirts Breathable & Moisture V-Neck Undershirt Top", "asin": "B0C6XQNKLN", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Knitted T Shirt 100% Pure Mulberry Silk Sleep T Shirt Soft Cool Performance Crew Neck Casual Undershirt", "asin": "B08Z6ZQJG1", "price": "$42.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Ice Silk T-Shirt, Quick Dry Casual Shirt, Classic Men's Solid Color T-Shirt", "asin": "B0DWMZMQYX", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Shirt Soft Breathable Sport T-Shirt Underwear Slim Short/Long Sleeve Tops", "asin": "B081YG7CZB", "price": "$25.55", "delivery": "FREE delivery Wed, Apr 23 for Prime members Only 1 left in stock - order soon."},
{"title": "Womens Button Down Shirts 3/4 Sleeve Dressy Casual Tops Pleated Satin Silk Business Blouses 2025", "asin": "B0DRPC4352", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Silk Satin Tank Tops V Neck Casual Cami Sleeveless Camisole Blouses Summer Basic Tank Shirt", "asin": "B09WR1LG9M", "price": "$17.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Dress Shirts Jacquard Long Sleeve Floral Button Up Shirts Party Prom Wedding Shirt", "asin": "B07KQ2QPFP", "price": "$31.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Mens Casual Short Sleeve Button Down Shirts Regular Fit Hawaiian Summer Shirts", "asin": "B08Y5RXV68", "price": "$26.19", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Luxury Shiny Silk Like Satin Dress Shirt Long Sleeve Casual Slim Fit Muscle Button Up Shirts", "asin": "B0D176S97W", "price": "$28.89", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Knit Shirts Short Sleeve Casual Button Down Polo Shirt Summer Beach Vacation Shirts", "asin": "B0DJVH1BG1", "price": "$27.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Casual Button Down Shirts Short Sleeve Cotton Dress Shirt", "asin": "B0C9Z947HB", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Summer Dressy Casual Short Sleeve Shirts Crewneck Silk Satin Business Office Work Blouse Tops", "asin": "B0CRVJRJ5V", "price": "$14.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Womens Soft Satin Silk Leopard Button Down Shirts for Women Silky Long Sleeve Work Shirt Dress Blouses Tops", "asin": "B0BW87ZN52", "price": "$33.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Men's Silk Shirt Paisley Floral Jacquard Short Sleeve Button Down Dress Shirts Formal Casual Wedding Party", "asin": "B09W3XCKJN", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Silk Blouse for Women Short Sleeve Satin Button Down Shirts Casual Loose V-Neck Business Work Tunic Top", "asin": "B0BPJ87VBH", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Linen Shirts Short Sleeve Casual Shirts Button Down Shirt for Men Beach Summer Wedding Shirt", "asin": "B0BVFXRHZH", "price": "$29.99", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Holographic T Shirt Short Sleeve Round Neck Shiny Party Clubwear Tank Top", "asin": "B0C613X35Q", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Blouse Satin Silk Shirts Button Down Shirts Casual Loose Long Sleeve Office Work Tunic Tops", "asin": "B099MWVX6D", "price": "$28.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Satin Silk Mens Dress Shirts Long Sleeve Button Up Shirt Wedding Party Prom Shirt", "asin": "B0D8KFBKRV", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Mulberry Silk T Shirt/Casual Short Sleeve Crew Neck Silk TEE Shirts/Super Soft and Breathable Workout Shirts", "asin": "B07KTKJN44", "price": "$36.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Mens Western Shirts Silk Paisley Long Sleeve Button Down Dress Shirt Designer Mexico Cowboy Shirt Party Casual", "asin": "B0CNRDQH3V", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Mulberry Silk T-Shirts Short Sleeve Pure Silk Dress Tee Shirts Breathable & Moisture V-Neck Undershirt Top", "asin": "B0C6XSG8JL", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Paisley Dress Shirts,Long Sleeve Button Down Shirt Casual Regular Fit Shirt for Men Wedding Party", "asin": "B0B77GFXX6", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Summer Jacquard Regular Fit Shirts Casual Button Down Short Sleeve Beach Tops with Pocket", "asin": "B0B9JSR2G2", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Dressy Tank Tops Summer Sleeveless Work Blouses Silk Satin V Neck Shirts Business Casual Outfits", "asin": "B0DSPHLPQ6", "price": "$14.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Women's Silk Satin Tank Top Summer Business Casual Outfit 2025 Sleeveless Work Dressy Shirt", "asin": "B0DSC8NW9B", "price": "$12.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Casual Shirts Short Sleeve Button Down Shirt for Men Wedding Beach Fashion Shirt", "asin": "B0CMPXJYX3", "price": "$24.99", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Women's Business Casual Tops Summer Long Sleeve Silk Button Down Shirts V Neck Chiffon Blouses", "asin": "B0B2JDL45J", "price": "$32.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Satin Silk Button Down Shirts for Women Dress Shirts Long Sleeve Blouses Womens Shirts", "asin": "B0C2V9VH1C", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Hawaiian Shirt Short Sleeve Tropical Vacation Button Down Beach Floral Palm Shirts", "asin": "B0C9ZWLGH2", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Dressy Business Casual Blouse Pleated Long Sleeve Tops Satin Silk Work Shirt Fall Outfits 2024", "asin": "B0DB1ST56Q", "price": "$28.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Blouses Dressy Casual Satin Silk Long Sleeve Shirts Business Casual Tops", "asin": "B0DB1CFBD8", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Satin Button Down Shirts for Women Long Sleeve Slim Fit Office Blouses Casual Business Silk Tops with Pocket S-XXL", "asin": "B09TXCQ77B", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Off Shoulder Silk Tops Casual Short Sleeve Asymmetrical Neck Satin Blouse Shirts", "asin": "B0C2TL467F", "price": "$17.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Silk Satin Camisole Tank Tops V Neck Spaghetti Strap Blouses Cross Back Sleeveless Cami Shirt", "asin": "B0BZT2QWZ8", "price": "$28.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Silk Button Down Shirts for Women Satin Short Sleeve V Neck Casual Work Office Blouse Tunic Tops", "asin": "B0BJQH84N8", "price": "$23.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Satin Silk Blouse Lapel V Neck Long Sleeve Casual Work Blouse Shirts Pullover Tops", "asin": "B0C7T7ZHML", "price": "$31.49", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women Satin Silk Button Down Shirt Ladies Long Sleeve Tops V Neck Loose Blouse Dressy Business Casual Work Tunic Fall", "asin": "B0B4PGQPZV", "price": "$29.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Men's Hipster Fitted Silk Like Satin Dress Shirt Long Sleeve Button Down Printed Shirt for Party Prom", "asin": "B07QLLNTMC", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women Satin Button Down Shirt Long Sleeve Tops Silk Blouse V Neck Dressy Casual Loose Work Office Blouse Tunic Fall", "asin": "B0D8J431HZ", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Luxury Shiny Silk Like Satin Button Up Dress Shirts", "asin": "B07QMLSZB1", "price": "$28.95", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Knitted T Shirt 100% Pure Mulberry Silk Sleep T Shirt Soft Cool Performance Crew Neck Casual Undershirt", "asin": "B08Z6ZQJG1", "price": "$42.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Luxury Satin Dress Shirt Long Sleeve Silk Shiny Sateen Party Shirt", "asin": "B0D3H29VWX", "price": "$14.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Satin Silk Shirts Button Down V Neck Dressy Casual Blouse Loose Long Sleeve Office Work Tunic Tops", "asin": "B0DC6GCFGZ", "price": "$28.49", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Shirt Soft Breathable Sport T-Shirt Underwear Slim Short/Long Sleeve Tops", "asin": "B07CHPVS53", "price": "$25.55", "delivery": "FREE delivery Apr 28 - May 5"},
{"title": "Men's Silk Shirts Short Sleeve Western Designer Button Down Paisley Shirt Casual Beach Summer Party Mexico", "asin": "B0DV3HSTH3", "price": "$33.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Button Down Shirts Short Sleeve Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DCYH58JL", "price": "$69.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Summer Tank Tops Business Casual Outfits Satin Blouse Dressy Work Shirts Spring Clothes", "asin": "B0DRV43FZ4", "price": "$14.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Escalier Women's Silk Blouse Long Sleeve Bow Tie Neck Button Down Shirts Casual Office Work Blouse Tops", "asin": "B09XB9HY89", "price": "$32.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Women's Short Sleeve Satin Blouses Casual Loose Crewneck Silk Shirts Roll Up Sleeve Tunic Tops S-XXL", "asin": "B09TSWDSH8", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts", "asin": "B0CJHPRDTV", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-20T06:04:04.326Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

<answer>{"timestamp": "2025-04-20T06:04:04.326Z","action": "click","acion_argument": "filter",}</answer>
rule
<answer>{"timestamp": "2025-04-20T06:04:04.326Z","action": "click","acion_argument": "filter",}</answer>
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
{"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
{"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
{"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
{"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
{"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
{"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
{"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
{"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
{"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
{"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
{"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
{"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
{"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
{"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
{"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
{"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
{"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
{"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
{"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
{"timestamp": "2025-04-20T00:04:32.784Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:04:40.906Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-20T00:04:40.942Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-20T00:04:42.099Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-20T00:05:06.004Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-20T00:05:11.911Z", "action": "purchase", "action_argument": "B00XKXN8RQ, B00XKXKG94"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-20T05:58:54.535Z", "action": "input", "action_argument": "\u9ad8\u9886\u6bdb\u8863"}
{"timestamp": "2025-04-20T05:58:54.945Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T05:59:08.848Z", "action": "click_product", "action_argument": "B0D95FMZ3G"}
{"timestamp": "2025-04-20T05:59:12.097Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-20T06:02:29.206Z", "action": "input", "action_argument": "\u886c\u886b \u4e1d\u7ef8"}
{"timestamp": "2025-04-20T06:02:29.485Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:02:33.402Z", "action": "input", "action_argument": "\u886c\u886b \u4e1d\u7ef8"}
{"timestamp": "2025-04-20T06:02:38.878Z", "action": "input", "action_argument": "\u886c\u886b"}
{"timestamp": "2025-04-20T06:02:39.112Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:02:44.299Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:44.830Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:48.254Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:02:52.076Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:05.766Z", "action": "input", "action_argument": "shirt"}
{"timestamp": "2025-04-20T06:03:06.040Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:12.001Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:12.844Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-20T06:03:37.104Z", "action": "input", "action_argument": "shirt silver"}
{"timestamp": "2025-04-20T06:03:38.959Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:49.386Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-20T06:03:50.864Z", "action": "input", "action_argument": "shirt silk"}
{"timestamp": "2025-04-20T06:03:51.205Z", "action": "click", "action_argument": "search"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "shirt silk"}],
"cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
{"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$207.99", "quantity": "1"},
{"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
{"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
{"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
{"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
{"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
{"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$21.86", "quantity": "1"},
{"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
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{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
{"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
{"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$7.59", "quantity": "1"},
{"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
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{"title": "PJ PAUL JONES\nMen's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8TLFYG", "price": "$28.02", "quantity": ""},
{"title": "COOFANDY\nMen's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "quantity": ""},
{"title": "VATPAVE\nMens Summer Jacquard Regular Fit Shirts Casual Button Down Short Sleeve Beach Tops with Pocket", "asin": "B0B9JSR2G2", "price": "$26.99", "quantity": ""},
{"title": "COOFANDY\nMen's Linen Shirts Short Sleeve Casual Shirts Button Down Shirt for Men Beach Summer Wedding Shirt", "asin": "B0C5JDMS9K", "price": "$29.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Hipster Shiny Silk Satin Shirt Regular Fit Short Sleeve Casual Button Down Dress Shirts for Summer Party", "asin": "B0D1K7FMW6", "price": "$18.99", "quantity": ""},
{"title": "PJ PAUL JONES\nMen's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8TLFYG", "price": "$28.02", "quantity": ""},
{"title": "COOFANDY\nMens Casual Button Down Shirt Short Sleeve Wrinkle Free Shirts Summer Shirt", "asin": "B0BJVX1VXL", "price": "$19.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Casual Urban Stylish Slim Fit Short Sleeve Button Up Dress Shirt with Pocket", "asin": "B09YM437VY", "price": "$19.99", "quantity": ""},
{"title": "ZEROYAA\nMen's Shiny Luxury Silk Satin Floral Jacquard Short Sleeve Regular Fit Button Down Shirt for Party Prom", "asin": "B0D1XSFDRQ", "price": "$19.99", "quantity": ""}],
"ads": [{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHN3MFH"},
{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHK9J14"},
{"title": "Go to detail page for \"COOFANDY Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts.\" Rated 4.3 out of 5 stars by 750 reviews. Eligible for Prime.", "asin": "B0CJHHS1CL"}],
"search_results": [{"title": "Men's Silk Shirts Short Sleeve Button Down Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DCVTBRVJ", "price": "$69.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8PSRS8", "price": "$32.96", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Long Sleeve Dress Shirts Shiny Casual Button Down Shirt Luxury Party Prom Shirts", "asin": "B0C3CRXQP3", "price": "$23.39", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Button Down Shirts Short Sleeve Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DWK3KRNF", "price": "$69.99", "delivery": "FREE delivery Wed, Apr 23 for Prime members"},
{"title": "Mens Silk Satin Dress Shirts Shiny Long Sleeve Button Down Shirt Party Prom Wedding Shirt", "asin": "B0D7CP854Y", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Mens Short Sleeve Button Down Shirts Casual Stretch Satin Silk Hawaiian Beach Shirt", "asin": "B0CS35DSS5", "price": "$28.34", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Button Down Short Sleeve Shirt Satin Dress Shirts Summer Beach Wedding Shirt", "asin": "B0BHWV7B2D", "price": "$23.19", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Shiny Luxury Silk Satin Floral Jacquard Short Sleeve Regular Fit Button Down Shirt for Party Prom", "asin": "B0D1XK5KMS", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Shiny Satin Dress Shirts Long Sleeve Button Down Silk Shirt with Bow Tie", "asin": "B0CB8PTCD2", "price": "$28.02", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Long Sleeve Dress Shirts Shiny Casual Button Down Shirt Luxury Party Prom Shirts", "asin": "B0C3CS86PF", "price": "$23.39", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Mens Mulberry Silk T-Shirts Short Sleeve Pure Silk Dress Tee Shirts Breathable & Moisture V-Neck Undershirt Top", "asin": "B0C6XQNKLN", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Knitted T Shirt 100% Pure Mulberry Silk Sleep T Shirt Soft Cool Performance Crew Neck Casual Undershirt", "asin": "B08Z6ZQJG1", "price": "$42.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Ice Silk T-Shirt, Quick Dry Casual Shirt, Classic Men's Solid Color T-Shirt", "asin": "B0DWMZMQYX", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Shirt Soft Breathable Sport T-Shirt Underwear Slim Short/Long Sleeve Tops", "asin": "B081YG7CZB", "price": "$25.55", "delivery": "FREE delivery Wed, Apr 23 for Prime members Only 1 left in stock - order soon."},
{"title": "Womens Button Down Shirts 3/4 Sleeve Dressy Casual Tops Pleated Satin Silk Business Blouses 2025", "asin": "B0DRPC4352", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Silk Satin Tank Tops V Neck Casual Cami Sleeveless Camisole Blouses Summer Basic Tank Shirt", "asin": "B09WR1LG9M", "price": "$17.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Short Sleeve Button Down Wrinkle Free Shirt Summer Casual Stretch Untucked Dress Shirts", "asin": "B0CMWVZWS5", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Satin Dress Shirts Jacquard Long Sleeve Floral Button Up Shirts Party Prom Wedding Shirt", "asin": "B07KQ2QPFP", "price": "$31.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Mens Casual Short Sleeve Button Down Shirts Regular Fit Hawaiian Summer Shirts", "asin": "B08Y5RXV68", "price": "$26.19", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Luxury Shiny Silk Like Satin Dress Shirt Long Sleeve Casual Slim Fit Muscle Button Up Shirts", "asin": "B0D176S97W", "price": "$28.89", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Knit Shirts Short Sleeve Casual Button Down Polo Shirt Summer Beach Vacation Shirts", "asin": "B0DJVH1BG1", "price": "$27.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Casual Button Down Shirts Short Sleeve Cotton Dress Shirt", "asin": "B0C9Z947HB", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Summer Dressy Casual Short Sleeve Shirts Crewneck Silk Satin Business Office Work Blouse Tops", "asin": "B0CRVJRJ5V", "price": "$14.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Womens Soft Satin Silk Leopard Button Down Shirts for Women Silky Long Sleeve Work Shirt Dress Blouses Tops", "asin": "B0BW87ZN52", "price": "$33.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Men's Silk Shirt Paisley Floral Jacquard Short Sleeve Button Down Dress Shirts Formal Casual Wedding Party", "asin": "B09W3XCKJN", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Silk Blouse for Women Short Sleeve Satin Button Down Shirts Casual Loose V-Neck Business Work Tunic Top", "asin": "B0BPJ87VBH", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Linen Shirts Short Sleeve Casual Shirts Button Down Shirt for Men Beach Summer Wedding Shirt", "asin": "B0BVFXRHZH", "price": "$29.99", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's Holographic T Shirt Short Sleeve Round Neck Shiny Party Clubwear Tank Top", "asin": "B0C613X35Q", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Blouse Satin Silk Shirts Button Down Shirts Casual Loose Long Sleeve Office Work Tunic Tops", "asin": "B099MWVX6D", "price": "$28.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Satin Silk Mens Dress Shirts Long Sleeve Button Up Shirt Wedding Party Prom Shirt", "asin": "B0D8KFBKRV", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Mulberry Silk T Shirt/Casual Short Sleeve Crew Neck Silk TEE Shirts/Super Soft and Breathable Workout Shirts", "asin": "B07KTKJN44", "price": "$36.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Mens Western Shirts Silk Paisley Long Sleeve Button Down Dress Shirt Designer Mexico Cowboy Shirt Party Casual", "asin": "B0CNRDQH3V", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Mulberry Silk T-Shirts Short Sleeve Pure Silk Dress Tee Shirts Breathable & Moisture V-Neck Undershirt Top", "asin": "B0C6XSG8JL", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Paisley Dress Shirts,Long Sleeve Button Down Shirt Casual Regular Fit Shirt for Men Wedding Party", "asin": "B0B77GFXX6", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Summer Jacquard Regular Fit Shirts Casual Button Down Short Sleeve Beach Tops with Pocket", "asin": "B0B9JSR2G2", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Dressy Tank Tops Summer Sleeveless Work Blouses Silk Satin V Neck Shirts Business Casual Outfits", "asin": "B0DSPHLPQ6", "price": "$14.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Women's Silk Satin Tank Top Summer Business Casual Outfit 2025 Sleeveless Work Dressy Shirt", "asin": "B0DSC8NW9B", "price": "$12.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Casual Shirts Short Sleeve Button Down Shirt for Men Wedding Beach Fashion Shirt", "asin": "B0CMPXJYX3", "price": "$24.99", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Women's Business Casual Tops Summer Long Sleeve Silk Button Down Shirts V Neck Chiffon Blouses", "asin": "B0B2JDL45J", "price": "$32.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Satin Silk Button Down Shirts for Women Dress Shirts Long Sleeve Blouses Womens Shirts", "asin": "B0C2V9VH1C", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
{"title": "Men's Hawaiian Shirt Short Sleeve Tropical Vacation Button Down Beach Floral Palm Shirts", "asin": "B0C9ZWLGH2", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Dressy Business Casual Blouse Pleated Long Sleeve Tops Satin Silk Work Shirt Fall Outfits 2024", "asin": "B0DB1ST56Q", "price": "$28.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Blouses Dressy Casual Satin Silk Long Sleeve Shirts Business Casual Tops", "asin": "B0DB1CFBD8", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Satin Button Down Shirts for Women Long Sleeve Slim Fit Office Blouses Casual Business Silk Tops with Pocket S-XXL", "asin": "B09TXCQ77B", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Off Shoulder Silk Tops Casual Short Sleeve Asymmetrical Neck Satin Blouse Shirts", "asin": "B0C2TL467F", "price": "$17.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Silk Satin Camisole Tank Tops V Neck Spaghetti Strap Blouses Cross Back Sleeveless Cami Shirt", "asin": "B0BZT2QWZ8", "price": "$28.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Silk Button Down Shirts for Women Satin Short Sleeve V Neck Casual Work Office Blouse Tunic Tops", "asin": "B0BJQH84N8", "price": "$23.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Satin Silk Blouse Lapel V Neck Long Sleeve Casual Work Blouse Shirts Pullover Tops", "asin": "B0C7T7ZHML", "price": "$31.49", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women Satin Silk Button Down Shirt Ladies Long Sleeve Tops V Neck Loose Blouse Dressy Business Casual Work Tunic Fall", "asin": "B0B4PGQPZV", "price": "$29.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Men's Hipster Fitted Silk Like Satin Dress Shirt Long Sleeve Button Down Printed Shirt for Party Prom", "asin": "B07QLLNTMC", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women Satin Button Down Shirt Long Sleeve Tops Silk Blouse V Neck Dressy Casual Loose Work Office Blouse Tunic Fall", "asin": "B0D8J431HZ", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Luxury Shiny Silk Like Satin Button Up Dress Shirts", "asin": "B07QMLSZB1", "price": "$28.95", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Silk Knitted T Shirt 100% Pure Mulberry Silk Sleep T Shirt Soft Cool Performance Crew Neck Casual Undershirt", "asin": "B08Z6ZQJG1", "price": "$42.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Mens Luxury Satin Dress Shirt Long Sleeve Silk Shiny Sateen Party Shirt", "asin": "B0D3H29VWX", "price": "$14.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Women's Satin Silk Shirts Button Down V Neck Dressy Casual Blouse Loose Long Sleeve Office Work Tunic Tops", "asin": "B0DC6GCFGZ", "price": "$28.49", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Shirt Soft Breathable Sport T-Shirt Underwear Slim Short/Long Sleeve Tops", "asin": "B07CHPVS53", "price": "$25.55", "delivery": "FREE delivery Apr 28 - May 5"},
{"title": "Men's Silk Shirts Short Sleeve Western Designer Button Down Paisley Shirt Casual Beach Summer Party Mexico", "asin": "B0DV3HSTH3", "price": "$33.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Silk Button Down Shirts Short Sleeve Casual Tropical Holiday Hawaiian Shirts", "asin": "B0DCYH58JL", "price": "$69.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Womens Summer Tank Tops Business Casual Outfits Satin Blouse Dressy Work Shirts Spring Clothes", "asin": "B0DRV43FZ4", "price": "$14.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Escalier Women's Silk Blouse Long Sleeve Bow Tie Neck Button Down Shirts Casual Office Work Blouse Tops", "asin": "B09XB9HY89", "price": "$32.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Women's Short Sleeve Satin Blouses Casual Loose Crewneck Silk Shirts Roll Up Sleeve Tunic Tops S-XXL", "asin": "B09TSWDSH8", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
{"title": "Men's Muscle Fit Dress Shirts Wrinkle-Free Long Sleeve Casual Button Down Shirts", "asin": "B0CJHPRDTV", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-20T06:04:04.326Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

train