<|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": "2025-04-10T18:04:39.512Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:05:22.346Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:25.355Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:37.444Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:05:51.112Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:06:02.544Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:06:42.362Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:45.015Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:46.337Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:10:54.266Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T18:10:55.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:11:40.646Z", "action": "purchase", "action_argument": "B0DVSW7QH1"}
{"timestamp": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:29.356Z", "action": "input", "action_argument": "\u767b\u5c71\u978b \u7537"}
{"timestamp": "2025-04-14T02:47:29.830Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T03:52:39.278Z", "action": "input", "action_argument": "\u679c\u76d8"}
{"timestamp": "2025-04-14T03:52:39.506Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T04:36:02.936Z", "action": "click_product", "action_argument": "B097DNWR91"}
{"timestamp": "2025-04-14T04:36:08.951Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T05:06:10.554Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T05:06:13.487Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T06:06:34.325Z", "action": "input", "action_argument": "lenovo legion r7000p 2021H battery"}
{"timestamp": "2025-04-14T06:06:34.570Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:06:49.552Z", "action": "click_product", "action_argument": "B07QX7XHC9"}
{"timestamp": "2025-04-14T06:07:11.296Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:13.175Z", "action": "input", "action_argument": "lenovo legion r7000p battery"}
{"timestamp": "2025-04-14T06:07:14.714Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:27.665Z", "action": "click_product", "action_argument": "B09N39XG46"}
{"timestamp": "2025-04-14T06:07:31.296Z", "action": "click", "action_argument": "other"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
{"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
{"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
<|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": "mens T shirts lightweight"}],
"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": "$206.65", "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": "$25.00", "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": "$6.99", "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": "VEIISAR\nCrew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0CB2WC6ZS", "price": "$24.99", "quantity": ""},
{"title": "Comfneat\nMen's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "quantity": ""},
{"title": "INTO THE AM\nMens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B0CKM11TYW", "price": "$139.95", "quantity": ""},
{"title": "KLIEGOU\nMen's T-Shirts - Premium Cotton Crew Neck Tees S - 4XL", "asin": "B09WVFR66W", "price": "$24.99", "quantity": ""},
{"title": "Lands' End\nMen's Super-T Short Sleeve T-Shirt", "asin": "B0BRQWQ63Z", "price": "$24.46", "quantity": ""},
{"title": "KLIEGOU\nMen's T-Shirts - Premium Cotton Crew Neck Tees S - 4XL", "asin": "B09WVGJ2J6", "price": "$24.99", "quantity": ""},
{"title": "Comfneat\nMen's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "quantity": ""},
{"title": "INTO THE AM\nMens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B0CKM1YLHM", "price": "$139.95", "quantity": ""},
{"title": "VEIISAR\nMen's Heavy Weight Crew Neck T-Shirt Mens Premium Cotton Tee - Pre Shrunk S-3XL", "asin": "B0C7KPKJDW", "price": "$26.99", "quantity": ""},
{"title": "KLIEGOU\nMens 100 Cotton Hipster Hip Hop Longline Crewneck T-Shirt Pre - Shrunk S-4XL", "asin": "B07SKVB4L1", "price": "$16.99", "quantity": ""}],
"ads": [{"title": "True Classic Mens T-Shirts - Short Sleeve Crew Neck Plain Novelty T Shirt for Men, Pack of 3, Variety, XL", "asin": "B0CCT3WHSS"}],
"search_results": [{"title": "Crew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0C7L5L9MG", "price": "$24.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B0BK8YZQCP", "price": "$26.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's T Shirts - Short Sleeves Crew Neck Ultra Soft 100% Combed Cotton T Shirts for Men Summer Basic Tops (3 Pack)", "asin": "B0DV59459L", "price": "$34.99", "delivery": "FREE delivery Thu, Apr 17 Only 3 left in stock - order soon."},
{"title": "Mens Bamboo Viscose T Shirt Ultra Soft Plain Tshirts for Men Cooling Crew Neck Casual Basic Tee Shirt Undershirt", "asin": "B0D4M3WCBZ", "price": "$14.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's Super-T Short Sleeve T-Shirt", "asin": "B0765LY2WV", "price": "$26.21", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Pocket Undershirt Pack, Cotton Crew Neck T-Shirt, Moisture Wicking Tee, Assorted 6-Pack", "asin": "B0D2PJH88X", "price": "$21.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Undershirts, Moisture Wicking & Tag Free, Short Sleeve Crew T-Shirts", "asin": "B08F2NQ9VQ", "price": "$19.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Crew T-Shirts, Multipack, Style G1100", "asin": "B077ZKDQLV", "price": "$19.97", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Dri-Power Cotton Blend Short Sleeve Tees, Moisture Wicking, Odor Protection, UPF 30+, Sizes S-4x", "asin": "B071DVQLT2", "price": "$7.57", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens T-Shirts - Short Sleeve Crew Neck Plain Novelty T Shirt for Men", "asin": "B0CCT3YV2K", "price": "$49.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Eversoft Cotton T-Shirts, Breathable & Moisture Wicking with Odor Control, Sizes S-4X", "asin": "B09T3S7Y3W", "price": "$12.60", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Heavy Cotton Tee (Pack of 12), Assorted Mixed Color Small to 5XL", "asin": "B0D6CJHNXC", "price": "$56.00", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's 3-Pack Undershirts Stretchy Cotton Spandex T-Shirts V-Neck Shirts for Men", "asin": "B08MCGCWCN", "price": "$29.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Premium Cotton Crew Neck T-Shirt Fresh Classic Tee", "asin": "B092LP3RXN", "price": "$19.53", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Athletic Washed T-Shirts Basic Crew Neck Tees Tops Causal Distressed Cotton T Shirts for Men", "asin": "B0CFV63T9N", "price": "$23.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Softstyle Cotton T-Shirt, Style G64000, Multipack", "asin": "B08N5GW2DP", "price": "$10.62", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "T-Shirts for Men, 100% Cotton and Cotton-Poly Blend, Regular-Fit, Short-Sleeve Crewneck, 2-Pack", "asin": "B09TPLMG4S", "price": "$12.90", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Originals Lightweight Tri-Blend Crewneck T-Shirts", "asin": "B0BTTQNRTH", "price": "$4.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton, Moisture-Wicking Crew Tee Undershirts, Multi-Packs Available", "asin": "B00L6PI71W", "price": "$14.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton Pocket Tee Shirts Soft Crew Neck Stretch T Shirt Plain Casual Short Sleeve Summer Basic Tops", "asin": "B0DK3HQ4L1", "price": "$19.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Stretchy Undershirts Crew Neck Long Back Hem T-Shirts", "asin": "B08MCJVSJN", "price": "$26.99", "delivery": "FREE delivery Fri, Apr 18 for Prime members"},
{"title": "Mens Heavyweight Cotton T-Shirt Plain Tee (Available in Big & Tall)", "asin": "B01BJCWXBQ", "price": "$19.49", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Mens 100 Cotton Hipster Hip Hop Longline Crewneck T-Shirt Pre - Shrunk S-4XL", "asin": "B07SKVB4L1", "price": "$16.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Classic Everyday Soft, Comfortable T-Shirt (Regular or Big & Tall)", "asin": "B01MYWGRYW", "price": "$14.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Classic Fit Cotton Crew Undershirts, 3 Pack", "asin": "B07GBX9YH6", "price": "$49.50", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton Stretch T-Shirts, Multipack", "asin": "B084HFQXHJ", "price": "$19.04", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Premium V Neck T Shirts for Men - Modern Fitted Tees Vneck Undershirts", "asin": "B0CF4PGWQY", "price": "$19.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Crew Neck T-Shirts, Multipack", "asin": "B0DPB1GVKZ", "price": "$9.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Ultra Cotton T-Shirt, Style G2000, Multipack", "asin": "B07612XWR9", "price": "$10.90", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Premium Crew Tee", "asin": "B00QFRWL9A", "price": "$9.99", "delivery": "FREE delivery Apr 18 - 21 for Prime members"},
{"title": "Men's V-Neck T-Shirts, Multipack, Style G1103", "asin": "B093151XR7", "price": "$20.13", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Beefy-T T-Shirt, Heavyweight Cotton Tee, 1 Or 2 Pack, Big & Tall", "asin": "B00NOY2W0U", "price": "$9.22", "delivery": "FREE delivery Fri, Apr 18 for Prime members"},
{"title": "Men's Originals Crew Undershirts", "asin": "B0BXBKRNS6", "price": "$16.90", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's Ultimate Comfort Fit Undershirt,Crewneck Stretch-cotton T-Shirt, 4-pack", "asin": "B0BHX6W3SJ", "price": "$28.75", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Everyday Soft Crewneck T-Shirt Tee", "asin": "B09V344DBM", "price": "$17.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Ultra Cotton T-Shirt with Pocket, Style G2300, 2-Pack", "asin": "B07M61KYY4", "price": "$12.80", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Solid Crew Neck Short-Sleeve Pocket T-Shirt", "asin": "B07HRFW1GZ", "price": "$17.14", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Loose Fit Heavyweight Short-Sleeve Pocket T-Shirt", "asin": "B0000ANHSZ", "price": "$14.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Mens Cotton, Moisture-wicking V-neck Tee Undershirts, Multiple Packs And Colors", "asin": "B00LSRU2JS", "price": "$14.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Pocket T-Shirt Multipack (5 Pack)", "asin": "B07BB7XV8B", "price": "$24.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Hawaiian Floral Shirts Cotton Linen Button Down Tropical Holiday Beach Shirts", "asin": "B08SQ6HHSG", "price": "$27.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3600", "asin": "B0BS77988F", "price": "$9.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Dri-Power Long Sleeve Tees, Moisture Wicking, Odor Protection, UPF 30+", "asin": "B071FHF1QV", "price": "$8.54", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "12 Pack Plus Size Men's Cotton T-Shirts Bulk Big & Tall, Premium Fitted, Lightweight Classic Short Sleeve Tees", "asin": "B08WKKZX55", "price": "$54.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Crew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0C7L5QJFT", "price": "$24.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's X-Temp Performance T-Shirt Pack, Cotton Blend Moisture-Wicking Tees for Men, 2-Pack", "asin": "B01M2ZHP00", "delivery": ""},
{"title": "Men's Eversoft Cotton Stay Tucked V-Neck T-Shirt", "asin": "B08N1LYMMK", "price": "$17.24", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "4 Pack: Men's Cotton Performance Short Sleeve Crew Neck Pocket T-Shirt Athletic Top (Available in Big & Tall)", "asin": "B08QXZD1H6", "price": "$29.99", "delivery": "FREE delivery Apr 21 - 24 for Prime members"},
{"title": "Adult Heavy Cotton Long Sleeve T-Shirt, Style G5400, 2-Pack", "asin": "B07MKKRM7Z", "price": "$15.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's EverSoft Cotton Sleeveless Moisture Wicking T-Shirts with Odor Control", "asin": "B0C1TBPSQB", "price": "$16.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B083JP7B3T", "price": "$24.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 5 Pack Crew Neck T-Shirt", "asin": "B09LD7QD4C", "price": "$44.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens Thistletown Hills Short Sleeve", "asin": "B0CLQVHZRN", "price": "$20.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Cool Graphic T-Shirts for Men S - 4XL Premium Quality Unique Graphic Art Tees", "asin": "B0CCWZ8GVF", "price": "$28.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Fresh Iq Slim Fit Crew Undershirt, 4-pack", "asin": "B00UOO7FLO", "price": "$26.43", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's T-Shirt, Classic Graphic T-Shirt, Soft and Comfortable T-Shirts for Men, Script Logo (Reg. or Big & Tall)", "asin": "B078L9XPC2", "price": "$13.50", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Oversized Cotton T-Shirts Loose Fit Vintage Washed Tee Unisex Short Sleeve Casual Shirts Tops", "asin": "B0D45MFDNQ", "price": "$35.71", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Eversoft Cotton Short Sleeve Pocket T-Shirts, Breathable & Tag Free", "asin": "B09T3QZZPG", "price": "$13.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Short Sleeve Solid Crew Neck T-Shirt", "asin": "B07HR7ZW53", "price": "$12.73", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Topwater Short Sleeve T-Shirt", "asin": "B079TJR6HX", "price": "$18.81", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Short Sleeve Essentials Crewneck Cotton T-Shirt, Multipack", "asin": "B00KBZOXOS", "price": "$17.10", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Heavyweight Cotton Short Sleeve Crew Neck T-Shirt", "asin": "B0734GHM4C", "price": "$23.00", "delivery": "FREE delivery Mon, Apr 28 Or fastest delivery Thu, Apr 17"}]
<|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": "2025-04-15T03:48:21.248Z", // 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": "2025-04-10T18:04:39.512Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:05:22.346Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:25.355Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:37.444Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:05:51.112Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:06:02.544Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:06:42.362Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:45.015Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:46.337Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:10:54.266Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T18:10:55.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:11:40.646Z", "action": "purchase", "action_argument": "B0DVSW7QH1"}
{"timestamp": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:29.356Z", "action": "input", "action_argument": "\u767b\u5c71\u978b \u7537"}
{"timestamp": "2025-04-14T02:47:29.830Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T03:52:39.278Z", "action": "input", "action_argument": "\u679c\u76d8"}
{"timestamp": "2025-04-14T03:52:39.506Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T04:36:02.936Z", "action": "click_product", "action_argument": "B097DNWR91"}
{"timestamp": "2025-04-14T04:36:08.951Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T05:06:10.554Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T05:06:13.487Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T06:06:34.325Z", "action": "input", "action_argument": "lenovo legion r7000p 2021H battery"}
{"timestamp": "2025-04-14T06:06:34.570Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:06:49.552Z", "action": "click_product", "action_argument": "B07QX7XHC9"}
{"timestamp": "2025-04-14T06:07:11.296Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:13.175Z", "action": "input", "action_argument": "lenovo legion r7000p battery"}
{"timestamp": "2025-04-14T06:07:14.714Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:27.665Z", "action": "click_product", "action_argument": "B09N39XG46"}
{"timestamp": "2025-04-14T06:07:31.296Z", "action": "click", "action_argument": "other"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
{"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
{"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
<|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": "mens T shirts lightweight"}],
"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": "$206.65", "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": "$25.00", "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": "$6.99", "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": "VEIISAR\nCrew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0CB2WC6ZS", "price": "$24.99", "quantity": ""},
{"title": "Comfneat\nMen's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "quantity": ""},
{"title": "INTO THE AM\nMens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B0CKM11TYW", "price": "$139.95", "quantity": ""},
{"title": "KLIEGOU\nMen's T-Shirts - Premium Cotton Crew Neck Tees S - 4XL", "asin": "B09WVFR66W", "price": "$24.99", "quantity": ""},
{"title": "Lands' End\nMen's Super-T Short Sleeve T-Shirt", "asin": "B0BRQWQ63Z", "price": "$24.46", "quantity": ""},
{"title": "KLIEGOU\nMen's T-Shirts - Premium Cotton Crew Neck Tees S - 4XL", "asin": "B09WVGJ2J6", "price": "$24.99", "quantity": ""},
{"title": "Comfneat\nMen's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "quantity": ""},
{"title": "INTO THE AM\nMens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B0CKM1YLHM", "price": "$139.95", "quantity": ""},
{"title": "VEIISAR\nMen's Heavy Weight Crew Neck T-Shirt Mens Premium Cotton Tee - Pre Shrunk S-3XL", "asin": "B0C7KPKJDW", "price": "$26.99", "quantity": ""},
{"title": "KLIEGOU\nMens 100 Cotton Hipster Hip Hop Longline Crewneck T-Shirt Pre - Shrunk S-4XL", "asin": "B07SKVB4L1", "price": "$16.99", "quantity": ""}],
"ads": [{"title": "True Classic Mens T-Shirts - Short Sleeve Crew Neck Plain Novelty T Shirt for Men, Pack of 3, Variety, XL", "asin": "B0CCT3WHSS"}],
"search_results": [{"title": "Crew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0C7L5L9MG", "price": "$24.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B0BK8YZQCP", "price": "$26.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's T Shirts - Short Sleeves Crew Neck Ultra Soft 100% Combed Cotton T Shirts for Men Summer Basic Tops (3 Pack)", "asin": "B0DV59459L", "price": "$34.99", "delivery": "FREE delivery Thu, Apr 17 Only 3 left in stock - order soon."},
{"title": "Mens Bamboo Viscose T Shirt Ultra Soft Plain Tshirts for Men Cooling Crew Neck Casual Basic Tee Shirt Undershirt", "asin": "B0D4M3WCBZ", "price": "$14.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's Super-T Short Sleeve T-Shirt", "asin": "B0765LY2WV", "price": "$26.21", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Pocket Undershirt Pack, Cotton Crew Neck T-Shirt, Moisture Wicking Tee, Assorted 6-Pack", "asin": "B0D2PJH88X", "price": "$21.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Undershirts, Moisture Wicking & Tag Free, Short Sleeve Crew T-Shirts", "asin": "B08F2NQ9VQ", "price": "$19.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Crew T-Shirts, Multipack, Style G1100", "asin": "B077ZKDQLV", "price": "$19.97", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Dri-Power Cotton Blend Short Sleeve Tees, Moisture Wicking, Odor Protection, UPF 30+, Sizes S-4x", "asin": "B071DVQLT2", "price": "$7.57", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens T-Shirts - Short Sleeve Crew Neck Plain Novelty T Shirt for Men", "asin": "B0CCT3YV2K", "price": "$49.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Eversoft Cotton T-Shirts, Breathable & Moisture Wicking with Odor Control, Sizes S-4X", "asin": "B09T3S7Y3W", "price": "$12.60", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Heavy Cotton Tee (Pack of 12), Assorted Mixed Color Small to 5XL", "asin": "B0D6CJHNXC", "price": "$56.00", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's 3-Pack Undershirts Stretchy Cotton Spandex T-Shirts V-Neck Shirts for Men", "asin": "B08MCGCWCN", "price": "$29.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Premium Cotton Crew Neck T-Shirt Fresh Classic Tee", "asin": "B092LP3RXN", "price": "$19.53", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Athletic Washed T-Shirts Basic Crew Neck Tees Tops Causal Distressed Cotton T Shirts for Men", "asin": "B0CFV63T9N", "price": "$23.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Softstyle Cotton T-Shirt, Style G64000, Multipack", "asin": "B08N5GW2DP", "price": "$10.62", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "T-Shirts for Men, 100% Cotton and Cotton-Poly Blend, Regular-Fit, Short-Sleeve Crewneck, 2-Pack", "asin": "B09TPLMG4S", "price": "$12.90", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Originals Lightweight Tri-Blend Crewneck T-Shirts", "asin": "B0BTTQNRTH", "price": "$4.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton, Moisture-Wicking Crew Tee Undershirts, Multi-Packs Available", "asin": "B00L6PI71W", "price": "$14.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton Pocket Tee Shirts Soft Crew Neck Stretch T Shirt Plain Casual Short Sleeve Summer Basic Tops", "asin": "B0DK3HQ4L1", "price": "$19.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Stretchy Undershirts Crew Neck Long Back Hem T-Shirts", "asin": "B08MCJVSJN", "price": "$26.99", "delivery": "FREE delivery Fri, Apr 18 for Prime members"},
{"title": "Mens Heavyweight Cotton T-Shirt Plain Tee (Available in Big & Tall)", "asin": "B01BJCWXBQ", "price": "$19.49", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Mens 100 Cotton Hipster Hip Hop Longline Crewneck T-Shirt Pre - Shrunk S-4XL", "asin": "B07SKVB4L1", "price": "$16.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Classic Everyday Soft, Comfortable T-Shirt (Regular or Big & Tall)", "asin": "B01MYWGRYW", "price": "$14.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Classic Fit Cotton Crew Undershirts, 3 Pack", "asin": "B07GBX9YH6", "price": "$49.50", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton Stretch T-Shirts, Multipack", "asin": "B084HFQXHJ", "price": "$19.04", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Premium V Neck T Shirts for Men - Modern Fitted Tees Vneck Undershirts", "asin": "B0CF4PGWQY", "price": "$19.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Crew Neck T-Shirts, Multipack", "asin": "B0DPB1GVKZ", "price": "$9.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Ultra Cotton T-Shirt, Style G2000, Multipack", "asin": "B07612XWR9", "price": "$10.90", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Premium Crew Tee", "asin": "B00QFRWL9A", "price": "$9.99", "delivery": "FREE delivery Apr 18 - 21 for Prime members"},
{"title": "Men's V-Neck T-Shirts, Multipack, Style G1103", "asin": "B093151XR7", "price": "$20.13", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Beefy-T T-Shirt, Heavyweight Cotton Tee, 1 Or 2 Pack, Big & Tall", "asin": "B00NOY2W0U", "price": "$9.22", "delivery": "FREE delivery Fri, Apr 18 for Prime members"},
{"title": "Men's Originals Crew Undershirts", "asin": "B0BXBKRNS6", "price": "$16.90", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's Ultimate Comfort Fit Undershirt,Crewneck Stretch-cotton T-Shirt, 4-pack", "asin": "B0BHX6W3SJ", "price": "$28.75", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Everyday Soft Crewneck T-Shirt Tee", "asin": "B09V344DBM", "price": "$17.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Ultra Cotton T-Shirt with Pocket, Style G2300, 2-Pack", "asin": "B07M61KYY4", "price": "$12.80", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Solid Crew Neck Short-Sleeve Pocket T-Shirt", "asin": "B07HRFW1GZ", "price": "$17.14", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Loose Fit Heavyweight Short-Sleeve Pocket T-Shirt", "asin": "B0000ANHSZ", "price": "$14.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Mens Cotton, Moisture-wicking V-neck Tee Undershirts, Multiple Packs And Colors", "asin": "B00LSRU2JS", "price": "$14.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Pocket T-Shirt Multipack (5 Pack)", "asin": "B07BB7XV8B", "price": "$24.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Hawaiian Floral Shirts Cotton Linen Button Down Tropical Holiday Beach Shirts", "asin": "B08SQ6HHSG", "price": "$27.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3600", "asin": "B0BS77988F", "price": "$9.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Dri-Power Long Sleeve Tees, Moisture Wicking, Odor Protection, UPF 30+", "asin": "B071FHF1QV", "price": "$8.54", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "12 Pack Plus Size Men's Cotton T-Shirts Bulk Big & Tall, Premium Fitted, Lightweight Classic Short Sleeve Tees", "asin": "B08WKKZX55", "price": "$54.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Crew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0C7L5QJFT", "price": "$24.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's X-Temp Performance T-Shirt Pack, Cotton Blend Moisture-Wicking Tees for Men, 2-Pack", "asin": "B01M2ZHP00", "delivery": ""},
{"title": "Men's Eversoft Cotton Stay Tucked V-Neck T-Shirt", "asin": "B08N1LYMMK", "price": "$17.24", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "4 Pack: Men's Cotton Performance Short Sleeve Crew Neck Pocket T-Shirt Athletic Top (Available in Big & Tall)", "asin": "B08QXZD1H6", "price": "$29.99", "delivery": "FREE delivery Apr 21 - 24 for Prime members"},
{"title": "Adult Heavy Cotton Long Sleeve T-Shirt, Style G5400, 2-Pack", "asin": "B07MKKRM7Z", "price": "$15.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's EverSoft Cotton Sleeveless Moisture Wicking T-Shirts with Odor Control", "asin": "B0C1TBPSQB", "price": "$16.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B083JP7B3T", "price": "$24.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 5 Pack Crew Neck T-Shirt", "asin": "B09LD7QD4C", "price": "$44.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens Thistletown Hills Short Sleeve", "asin": "B0CLQVHZRN", "price": "$20.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Cool Graphic T-Shirts for Men S - 4XL Premium Quality Unique Graphic Art Tees", "asin": "B0CCWZ8GVF", "price": "$28.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Fresh Iq Slim Fit Crew Undershirt, 4-pack", "asin": "B00UOO7FLO", "price": "$26.43", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's T-Shirt, Classic Graphic T-Shirt, Soft and Comfortable T-Shirts for Men, Script Logo (Reg. or Big & Tall)", "asin": "B078L9XPC2", "price": "$13.50", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Oversized Cotton T-Shirts Loose Fit Vintage Washed Tee Unisex Short Sleeve Casual Shirts Tops", "asin": "B0D45MFDNQ", "price": "$35.71", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Eversoft Cotton Short Sleeve Pocket T-Shirts, Breathable & Tag Free", "asin": "B09T3QZZPG", "price": "$13.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Short Sleeve Solid Crew Neck T-Shirt", "asin": "B07HR7ZW53", "price": "$12.73", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Topwater Short Sleeve T-Shirt", "asin": "B079TJR6HX", "price": "$18.81", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Short Sleeve Essentials Crewneck Cotton T-Shirt, Multipack", "asin": "B00KBZOXOS", "price": "$17.10", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Heavyweight Cotton Short Sleeve Crew Neck T-Shirt", "asin": "B0734GHM4C", "price": "$23.00", "delivery": "FREE delivery Mon, Apr 28 Or fastest delivery Thu, Apr 17"}]
<|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": "2025-04-15T03:48:21.248Z", // 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": "2025-04-15T03:48:21.248Z","action": "click_product","acion_argument": "B0BK8YZQCP",}</answer>
rule
<answer>{"timestamp": "2025-04-15T03:48:21.248Z","action": "click_product","acion_argument": "B0BK8YZQCP",}</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": "2025-04-10T18:04:39.512Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:05:22.346Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:25.355Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:37.444Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:05:51.112Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:06:02.544Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:06:42.362Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:45.015Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:46.337Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:10:54.266Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T18:10:55.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:11:40.646Z", "action": "purchase", "action_argument": "B0DVSW7QH1"}
{"timestamp": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:29.356Z", "action": "input", "action_argument": "\u767b\u5c71\u978b \u7537"}
{"timestamp": "2025-04-14T02:47:29.830Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T03:52:39.278Z", "action": "input", "action_argument": "\u679c\u76d8"}
{"timestamp": "2025-04-14T03:52:39.506Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T04:36:02.936Z", "action": "click_product", "action_argument": "B097DNWR91"}
{"timestamp": "2025-04-14T04:36:08.951Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T05:06:10.554Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T05:06:13.487Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T06:06:34.325Z", "action": "input", "action_argument": "lenovo legion r7000p 2021H battery"}
{"timestamp": "2025-04-14T06:06:34.570Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:06:49.552Z", "action": "click_product", "action_argument": "B07QX7XHC9"}
{"timestamp": "2025-04-14T06:07:11.296Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:13.175Z", "action": "input", "action_argument": "lenovo legion r7000p battery"}
{"timestamp": "2025-04-14T06:07:14.714Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:27.665Z", "action": "click_product", "action_argument": "B09N39XG46"}
{"timestamp": "2025-04-14T06:07:31.296Z", "action": "click", "action_argument": "other"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
{"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
{"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
<|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": "mens T shirts lightweight"}],
"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": "$206.65", "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": "$25.00", "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": "$6.99", "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": "VEIISAR\nCrew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0CB2WC6ZS", "price": "$24.99", "quantity": ""},
{"title": "Comfneat\nMen's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "quantity": ""},
{"title": "INTO THE AM\nMens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B0CKM11TYW", "price": "$139.95", "quantity": ""},
{"title": "KLIEGOU\nMen's T-Shirts - Premium Cotton Crew Neck Tees S - 4XL", "asin": "B09WVFR66W", "price": "$24.99", "quantity": ""},
{"title": "Lands' End\nMen's Super-T Short Sleeve T-Shirt", "asin": "B0BRQWQ63Z", "price": "$24.46", "quantity": ""},
{"title": "KLIEGOU\nMen's T-Shirts - Premium Cotton Crew Neck Tees S - 4XL", "asin": "B09WVGJ2J6", "price": "$24.99", "quantity": ""},
{"title": "Comfneat\nMen's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "quantity": ""},
{"title": "INTO THE AM\nMens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B0CKM1YLHM", "price": "$139.95", "quantity": ""},
{"title": "VEIISAR\nMen's Heavy Weight Crew Neck T-Shirt Mens Premium Cotton Tee - Pre Shrunk S-3XL", "asin": "B0C7KPKJDW", "price": "$26.99", "quantity": ""},
{"title": "KLIEGOU\nMens 100 Cotton Hipster Hip Hop Longline Crewneck T-Shirt Pre - Shrunk S-4XL", "asin": "B07SKVB4L1", "price": "$16.99", "quantity": ""}],
"ads": [{"title": "True Classic Mens T-Shirts - Short Sleeve Crew Neck Plain Novelty T Shirt for Men, Pack of 3, Variety, XL", "asin": "B0CCT3WHSS"}],
"search_results": [{"title": "Crew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0C7L5L9MG", "price": "$24.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B0BK8YZQCP", "price": "$26.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's T Shirts - Short Sleeves Crew Neck Ultra Soft 100% Combed Cotton T Shirts for Men Summer Basic Tops (3 Pack)", "asin": "B0DV59459L", "price": "$34.99", "delivery": "FREE delivery Thu, Apr 17 Only 3 left in stock - order soon."},
{"title": "Mens Bamboo Viscose T Shirt Ultra Soft Plain Tshirts for Men Cooling Crew Neck Casual Basic Tee Shirt Undershirt", "asin": "B0D4M3WCBZ", "price": "$14.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's Super-T Short Sleeve T-Shirt", "asin": "B0765LY2WV", "price": "$26.21", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Pocket Undershirt Pack, Cotton Crew Neck T-Shirt, Moisture Wicking Tee, Assorted 6-Pack", "asin": "B0D2PJH88X", "price": "$21.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Undershirts, Moisture Wicking & Tag Free, Short Sleeve Crew T-Shirts", "asin": "B08F2NQ9VQ", "price": "$19.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Crew T-Shirts, Multipack, Style G1100", "asin": "B077ZKDQLV", "price": "$19.97", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Dri-Power Cotton Blend Short Sleeve Tees, Moisture Wicking, Odor Protection, UPF 30+, Sizes S-4x", "asin": "B071DVQLT2", "price": "$7.57", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens T-Shirts - Short Sleeve Crew Neck Plain Novelty T Shirt for Men", "asin": "B0CCT3YV2K", "price": "$49.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Eversoft Cotton T-Shirts, Breathable & Moisture Wicking with Odor Control, Sizes S-4X", "asin": "B09T3S7Y3W", "price": "$12.60", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Heavy Cotton Tee (Pack of 12), Assorted Mixed Color Small to 5XL", "asin": "B0D6CJHNXC", "price": "$56.00", "delivery": "FREE delivery Tue, Apr 22"},
{"title": "Men's 3-Pack Undershirts Stretchy Cotton Spandex T-Shirts V-Neck Shirts for Men", "asin": "B08MCGCWCN", "price": "$29.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Premium Cotton Crew Neck T-Shirt Fresh Classic Tee", "asin": "B092LP3RXN", "price": "$19.53", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Athletic Washed T-Shirts Basic Crew Neck Tees Tops Causal Distressed Cotton T Shirts for Men", "asin": "B0CFV63T9N", "price": "$23.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Softstyle Cotton T-Shirt, Style G64000, Multipack", "asin": "B08N5GW2DP", "price": "$10.62", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "T-Shirts for Men, 100% Cotton and Cotton-Poly Blend, Regular-Fit, Short-Sleeve Crewneck, 2-Pack", "asin": "B09TPLMG4S", "price": "$12.90", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Originals Lightweight Tri-Blend Crewneck T-Shirts", "asin": "B0BTTQNRTH", "price": "$4.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton, Moisture-Wicking Crew Tee Undershirts, Multi-Packs Available", "asin": "B00L6PI71W", "price": "$14.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton Pocket Tee Shirts Soft Crew Neck Stretch T Shirt Plain Casual Short Sleeve Summer Basic Tops", "asin": "B0DK3HQ4L1", "price": "$19.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Stretchy Undershirts Crew Neck Long Back Hem T-Shirts", "asin": "B08MCJVSJN", "price": "$26.99", "delivery": "FREE delivery Fri, Apr 18 for Prime members"},
{"title": "Mens Heavyweight Cotton T-Shirt Plain Tee (Available in Big & Tall)", "asin": "B01BJCWXBQ", "price": "$19.49", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Mens 100 Cotton Hipster Hip Hop Longline Crewneck T-Shirt Pre - Shrunk S-4XL", "asin": "B07SKVB4L1", "price": "$16.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Classic Everyday Soft, Comfortable T-Shirt (Regular or Big & Tall)", "asin": "B01MYWGRYW", "price": "$14.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Classic Fit Cotton Crew Undershirts, 3 Pack", "asin": "B07GBX9YH6", "price": "$49.50", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Cotton Stretch T-Shirts, Multipack", "asin": "B084HFQXHJ", "price": "$19.04", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Lightweight T-Shirts Cotton Crew Neck Regular Fit Solid Tee", "asin": "B09NBPXF8G", "price": "$26.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Premium V Neck T Shirts for Men - Modern Fitted Tees Vneck Undershirts", "asin": "B0CF4PGWQY", "price": "$19.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Crew Neck T-Shirts, Multipack", "asin": "B0DPB1GVKZ", "price": "$9.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Ultra Cotton T-Shirt, Style G2000, Multipack", "asin": "B07612XWR9", "price": "$10.90", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Premium Crew Tee", "asin": "B00QFRWL9A", "price": "$9.99", "delivery": "FREE delivery Apr 18 - 21 for Prime members"},
{"title": "Men's V-Neck T-Shirts, Multipack, Style G1103", "asin": "B093151XR7", "price": "$20.13", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Beefy-T T-Shirt, Heavyweight Cotton Tee, 1 Or 2 Pack, Big & Tall", "asin": "B00NOY2W0U", "price": "$9.22", "delivery": "FREE delivery Fri, Apr 18 for Prime members"},
{"title": "Men's Originals Crew Undershirts", "asin": "B0BXBKRNS6", "price": "$16.90", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's Ultimate Comfort Fit Undershirt,Crewneck Stretch-cotton T-Shirt, 4-pack", "asin": "B0BHX6W3SJ", "price": "$28.75", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Everyday Soft Crewneck T-Shirt Tee", "asin": "B09V344DBM", "price": "$17.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Unisex Adult Ultra Cotton T-Shirt with Pocket, Style G2300, 2-Pack", "asin": "B07M61KYY4", "price": "$12.80", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Solid Crew Neck Short-Sleeve Pocket T-Shirt", "asin": "B07HRFW1GZ", "price": "$17.14", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Loose Fit Heavyweight Short-Sleeve Pocket T-Shirt", "asin": "B0000ANHSZ", "price": "$14.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Mens Cotton, Moisture-wicking V-neck Tee Undershirts, Multiple Packs And Colors", "asin": "B00LSRU2JS", "price": "$14.25", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Pocket T-Shirt Multipack (5 Pack)", "asin": "B07BB7XV8B", "price": "$24.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Hawaiian Floral Shirts Cotton Linen Button Down Tropical Holiday Beach Shirts", "asin": "B08SQ6HHSG", "price": "$27.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3600", "asin": "B0BS77988F", "price": "$9.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Dri-Power Long Sleeve Tees, Moisture Wicking, Odor Protection, UPF 30+", "asin": "B071FHF1QV", "price": "$8.54", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "12 Pack Plus Size Men's Cotton T-Shirts Bulk Big & Tall, Premium Fitted, Lightweight Classic Short Sleeve Tees", "asin": "B08WKKZX55", "price": "$54.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Crew Neck Tees Premium Men's T-Shirts - Soft and Fit Mens T-Shirt - Casual Stylish Tee for Men S - 4XL", "asin": "B0C7L5QJFT", "price": "$24.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Men's X-Temp Performance T-Shirt Pack, Cotton Blend Moisture-Wicking Tees for Men, 2-Pack", "asin": "B01M2ZHP00", "delivery": ""},
{"title": "Men's Eversoft Cotton Stay Tucked V-Neck T-Shirt", "asin": "B08N1LYMMK", "price": "$17.24", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "4 Pack: Men's Cotton Performance Short Sleeve Crew Neck Pocket T-Shirt Athletic Top (Available in Big & Tall)", "asin": "B08QXZD1H6", "price": "$29.99", "delivery": "FREE delivery Apr 21 - 24 for Prime members"},
{"title": "Adult Heavy Cotton Long Sleeve T-Shirt, Style G5400, 2-Pack", "asin": "B07MKKRM7Z", "price": "$15.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's EverSoft Cotton Sleeveless Moisture Wicking T-Shirts with Odor Control", "asin": "B0C1TBPSQB", "price": "$16.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens T Shirt with Logo - Short Sleeve Crew Neck Soft Fitted Tees S - 4XL Fresh Classic Basic Tshirts", "asin": "B083JP7B3T", "price": "$24.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 5 Pack Crew Neck T-Shirt", "asin": "B09LD7QD4C", "price": "$44.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Mens Thistletown Hills Short Sleeve", "asin": "B0CLQVHZRN", "price": "$20.00", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Cool Graphic T-Shirts for Men S - 4XL Premium Quality Unique Graphic Art Tees", "asin": "B0CCWZ8GVF", "price": "$28.95", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Fresh Iq Slim Fit Crew Undershirt, 4-pack", "asin": "B00UOO7FLO", "price": "$26.43", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's T-Shirt, Classic Graphic T-Shirt, Soft and Comfortable T-Shirts for Men, Script Logo (Reg. or Big & Tall)", "asin": "B078L9XPC2", "price": "$13.50", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Oversized Cotton T-Shirts Loose Fit Vintage Washed Tee Unisex Short Sleeve Casual Shirts Tops", "asin": "B0D45MFDNQ", "price": "$35.71", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Eversoft Cotton Short Sleeve Pocket T-Shirts, Breathable & Tag Free", "asin": "B09T3QZZPG", "price": "$13.98", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Short Sleeve Solid Crew Neck T-Shirt", "asin": "B07HR7ZW53", "price": "$12.73", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Topwater Short Sleeve T-Shirt", "asin": "B079TJR6HX", "price": "$18.81", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's Short Sleeve Essentials Crewneck Cotton T-Shirt, Multipack", "asin": "B00KBZOXOS", "price": "$17.10", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Men's 3-Pack Heavyweight Cotton Short Sleeve Crew Neck T-Shirt", "asin": "B0734GHM4C", "price": "$23.00", "delivery": "FREE delivery Mon, Apr 28 Or fastest delivery Thu, Apr 17"}]
<|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": "2025-04-15T03:48:21.248Z", // 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