<|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": "2025-04-05T19:02:57.880Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-05T19:02:57.917Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-05T19:03:21.354Z", "action": "purchase", "action_argument": "B0D8LBCHGN"}
{"timestamp": "2025-04-06T21:26:50.441Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-06T21:30:03.683Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-06T21:30:08.178Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-06T21:31:25.457Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-06T21:31:42.805Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-06T21:31:55.637Z", "action": "click_product", "action_argument": "B09XS7JWHH"}
{"timestamp": "2025-04-07T00:42:23.928Z", "action": "input", "action_argument": "meebook"}
{"timestamp": "2025-04-07T00:42:24.171Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T00:42:59.089Z", "action": "click_product", "action_argument": "B0DWS9K4WW"}
{"timestamp": "2025-04-07T00:46:03.300Z", "action": "click_product", "action_argument": "B0CDBYFH81"}
{"timestamp": "2025-04-07T00:47:16.379Z", "action": "purchase", "action_argument": "B0CDBYFH81"}
{"timestamp": "2025-04-07T03:54:02.560Z", "action": "input", "action_argument": "\u9ebb\u5c06\u684c"}
{"timestamp": "2025-04-07T03:54:02.794Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:31:40.276Z", "action": "input", "action_argument": "\u683c\u5b50\u957f\u8896\u886c\u886b\u7537\u6625\u79cb"}
{"timestamp": "2025-04-07T22:31:40.528Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:31:44.661Z", "action": "input", "action_argument": "\u683c\u5b50\u957f\u8896\u886c\u886b\u7537"}
{"timestamp": "2025-04-07T22:31:44.994Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:32:00.293Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-07T22:32:00.701Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-07T22:46:27.644Z", "action": "input", "action_argument": "\u6e05\u6d01\u9762\u819c"}
{"timestamp": "2025-04-07T22:46:27.885Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:47:40.486Z", "action": "input", "action_argument": "\u6e05\u6d01\u9762\u819c"}
{"timestamp": "2025-04-07T22:47:45.438Z", "action": "input", "action_argument": "\u9762\u819c"}
{"timestamp": "2025-04-07T22:47:45.707Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:47:55.223Z", "action": "input", "action_argument": "\u79d1\u989c\u6c0f \u9762\u819c"}
{"timestamp": "2025-04-07T22:47:55.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T23:37:23.056Z", "action": "input", "action_argument": "\u540a\u5760"}
{"timestamp": "2025-04-07T23:37:33.683Z", "action": "input", "action_argument": "\u540a\u5760 \u7537"}
{"timestamp": "2025-04-07T23:37:33.946Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T23:42:50.283Z", "action": "input", "action_argument": "\u5706\u724c \u540a\u5760 \u7537"}
{"timestamp": "2025-04-07T23:42:50.544Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:10:23.790Z", "action": "input", "action_argument": "Pendant Men"}
{"timestamp": "2025-04-08T00:10:24.050Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:10:31.772Z", "action": "click_product", "action_argument": "B081LKNH95"}
{"timestamp": "2025-04-08T00:10:48.795Z", "action": "click_product", "action_argument": "B0D6RDJ1QV"}
{"timestamp": "2025-04-08T00:10:52.827Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-08T00:12:56.843Z", "action": "input", "action_argument": "Pendant Men silver"}
{"timestamp": "2025-04-08T00:12:57.156Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:13:08.211Z", "action": "click_product", "action_argument": "B09YNCRJ6J"}
{"timestamp": "2025-04-08T00:13:50.730Z", "action": "input", "action_argument": "Pendant Men silver"}
{"timestamp": "2025-04-08T00:14:07.957Z", "action": "input", "action_argument": "Pendant for men, silver, solid color"}
{"timestamp": "2025-04-08T00:14:08.250Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:14:32.224Z", "action": "input", "action_argument": "Pendant for men, silver, solid color"}
{"timestamp": "2025-04-08T00:14:36.790Z", "action": "input", "action_argument": "Pendant for men, silver, plain"}
{"timestamp": "2025-04-08T00:14:39.444Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:15:46.772Z", "action": "click_product", "action_argument": "B0043JTA7S"}
{"timestamp": "2025-04-08T00:16:08.041Z", "action": "click_product", "action_argument": "B0777LRN9F"}
{"timestamp": "2025-04-08T00:18:56.688Z", "action": "click_product", "action_argument": "B087MC1HW6"}
{"timestamp": "2025-04-08T01:08:41.680Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver Gray \u7f16\u7ec7"}
{"timestamp": "2025-04-08T01:08:41.865Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:11:48.494Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver Gray nylon"}
{"timestamp": "2025-04-08T01:11:48.790Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:11:55.067Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T01:11:59.077Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-08T01:12:05.683Z", "action": "click_product", "action_argument": "B09ZP9W14Q"}
{"timestamp": "2025-04-08T01:12:14.918Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:12.521Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:22.813Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:28.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:14:53.912Z", "action": "purchase", "action_argument": "B09ZPB85JC"}
{"timestamp": "2025-04-08T01:15:56.058Z", "action": "click_product", "action_argument": "B09ZP9W14Q"}
{"timestamp": "2025-04-08T01:16:05.480Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:18:50.961Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T01:19:15.369Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:19:37.300Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:19:40.777Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:20:10.780Z", "action": "purchase", "action_argument": "B0CKPB8DNK"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-08T01:31:25.004Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263"}
{"timestamp": "2025-04-08T01:31:25.253Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:31.755Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263 \u94f6"}
{"timestamp": "2025-04-08T01:31:32.024Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:38.260Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263 silver"}
{"timestamp": "2025-04-08T01:31:38.516Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:42.383Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:43.603Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263"}
{"timestamp": "2025-04-08T01:31:43.858Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:12:01.493Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-08T02:12:24.164Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T02:12:35.377Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:37.752Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:39.215Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:40.989Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:42.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:44.115Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:45.754Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:57.777Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:20:17.611Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-08T02:20:17.649Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-08T02:24:25.794Z", "action": "click_product", "action_argument": "B09ZPB85JC"}
<|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": ""}],
"promotion_items": [{"title": "Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets per Roll, Septic-Safe, 1-Ply Toilet Tissue", "asin": "B07BGLT25K", "price": "$5.68", "quantity": ""},
{"title": "Amazon Basics Cotton Swabs, 500 Count", "asin": "B09541P9WH", "price": "$2.88", "quantity": ""},
{"title": "Crest 3D White Advanced Luminous Mint Teeth Whitening Toothpaste, Crest Toothpaste, 3.7 oz Pack of 4 - Helps Remove Surface Stains, Whitens Teeth, Strengthens Tooth Enamel, Protects Against Cavities", "asin": "B09F8FZ18G", "price": "$14.83", "quantity": ""},
{"title": "CeraVe Moisturizing Cream, Body and Face Moisturizer for Dry Skin, Body Cream with Hyaluronic Acid and Ceramides, Daily Moisturizer, Oil-Free, Fragrance Free, Non-Comedogenic, 19 Ounce", "asin": "B00TTD9BRC", "price": "$18.39", "quantity": ""},
{"title": "Dove Body Wash with Pump Deep Moisture for 24hr Lotion-Soft Skin Moisture Moisturizing Skin Cleanser with No Sulfates No Parabens 30.6 oz", "asin": "B00MEDOY2G", "price": "$10.97", "quantity": ""},
{"title": "Crest + Scope Whitening Toothpaste - Pack of 3, 5.4 Oz Tubes - Anticavity Fluoride Toothpaste, Fresh Breath, Kills Germs - Tartar Protection, Enamel Protection - Minty Fresh Flavor", "asin": "B005PLQIQ4", "price": "$9.00", "quantity": ""},
{"title": "Oral-B Glide Complete Floss Picks, Dental Floss Picks, Scope Outlast, 75-ct, Toothpicks Floss Picks", "asin": "B00UB7BO16", "price": "$3.89", "quantity": ""},
{"title": "Welch's Fruit Snacks, Mixed Fruit, Bulk Pack, Individual Single Serve Bags, 0.8 oz (Pack of 40)", "asin": "B0BWSKYV63", "price": "$8.48", "quantity": ""},
{"title": "Tea Tree Oil Foot Soak with Epsom Salt - For Toenail Repair, Athletes Foot, Softens Calluses, Soothes Sore & Tired Feet, Nail Discoloration, odor Scent, Spa Pedicure Care - Made in USA 16 oz", "asin": "B0829DGWD5", "price": "$15.97", "quantity": ""},
{"title": "Collapsible Foot Bath Basin for Soaking Feet,Foot Soak Tub,Plastic Foot Bucket with Handles and Massage Acupoint,Foldable Laundry Basket-Gery", "asin": "B0BNCSW964", "price": "$16.98", "quantity": ""},
{"title": "Misxi 2 Pack Tempered Glass Case Compatible for Apple Watch Series 10 (2024) 46mm, Hard PC Screen Protector Overall Protection Ultra-Thin Lightweight Scratch-Resistant Cover for iWatch, Satin Black", "asin": "B0DFVB13XF", "price": "$9.96", "quantity": ""},
{"title": "Recycable Shoe Covers Disposable - Black Shoe Covers for Indoors,50Pcs Booties for Shoe cover,Fits Up To 11 US Men and 13 US Women Size,Recyclable Non-Woven Fabric", "asin": "B0CB8K9KJ3", "price": "$9.77", "quantity": ""},
{"title": "HHKB - Happy Hacking Keyboard Lid (CG01000-299001)", "asin": "B084DWG77B", "price": "$26.99", "quantity": ""},
{"title": "Lerobo Nylon Stretchy Solo Loop Watch Band, Compatible with Apple Watch Series 1-10, SE, Ultra 38/40/41/42/44/45mm/46mm/49mm, Adjustable Replacement Strap for Women Men", "asin": "B095K58Z9Y", "price": "$6.23", "quantity": ""}],
"active_items": [{"title": "Lerobo Compatible with Apple Watch Band 44mm SE Series 8 45mm 46mm Series 9 Ultra 2 Band 49mm 42mm Men Women Elastic Nylon Solo Loop Sport Strap for iWatch Bands Series 10 7 6 5 4 3 2 1,Gray", "asin": "B0CKPB8DNK", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Gray"}, {"Size": "49mm/46mm/45mm/44mm/(42mm-Series 3 2 1)"}]},
{"title": "EPULY Compatible with Apple Watch Band 44mm 45mm 46mm(Series 10) 49mm,Stainless Steel Mesh Loop Magnetic Clasp for iWatch Ultra Series 9 8 SE 7 6 5 4 Women Men -49/46/45/44mm Space Grey", "asin": "B09ZPB85JC", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Space Grey"}, {"Size": "Series10 46mm/Ultra2 49mm/45mm/44mm"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "Mugwort ginger"}]},
{"title": "Homedics Smart Space Essential Collapsible Footbath, Invigorating Bubble Massage, Heatkeep Technology, Patented Collapsible Design, Safety-Lock System, Safe for Bath Salts, Bath Salts Included", "asin": "B0DD9BLCY4", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Style": "Printed Keycaps"}, {"Color": "White"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Color": "10Packs, 2800Sheets in Total"}]},
{"title": "Geyoga 12 Pair House Slipper for Guest Non Slip Disposable Slipper for Travel Washable Reusable Closed Toe Hotel Bridesmaid Indoor Spa Wedding Party Shoeless Home(Deep Color,M)", "asin": "B0C3LGC7ZG", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "Medium"}, {"Color": "Deep Color"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Color": "Midnight Gray"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "20.3 Fl Oz (Pack of 3)"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Style": "Orange Trio"}, {"Size": "3 Fl Oz (Pack of 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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "1.7 Fl Oz / 50 ml"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Scent": "Wild Mint & Eucalyptus"}]},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "delivery": "Two-Day FREE delivery Wed, Apr 9", "quantity": "1", "selected": false, "options": [{"Flavor Name": "Classic"}, {"Size": "40 Count (Pack of 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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "20.3 Fl Oz (Pack of 3)"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "4.2 Fl Oz (Pack of 1)"}]},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "15\"-15.5\" Neck 32\"-33\" Sleeve"}, {"Color": "White"}]},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "delivery": "$15 delivery Apr 11 - 12 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "15.5\" Neck 32\" Sleeve"}, {"Color": "White"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "100ml"}, {"Color": "Lavender"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "33.8 Fl Oz (Pack of 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", "delivery": "$79.99 delivery Tue, Apr 15", "quantity": "1", "selected": false, "options": [{"Color": "Red"}, {"Size": "26 Inch"}]}],
"saved_items": [{"title": "Terrasoul Superfoods Organic Rolled Oats, 5 lbs - Gluten-Free | Old-Fashioned | Whole Grain", "asin": "B08B2NZSLR", "options": [{"Flavor Name": "rolled oats"}, {"Size": "2.5 Pound (Pack of 2)"}]},
{"title": "FILCO Majestouch 3 Full Size Double Shot PBT Mechanical Keyboard Cherry MX Silent Red", "asin": "B0BBV6FBYH", "options": [{"Color": "Cherry MX Silent Red"}]},
{"title": "Sony WH-1000XM5 The Best Wireless Noise Canceling Headphones, Auto NC Optimizer, 30-Hour Battery, Alexa Voice Control, Black", "asin": "B09XS7JWHH", "options": [{"Color": "Black"}, {"Size": "One Size"}, {"Style": "Headphones"}]},
{"title": "No. 5 by Chanel for Women, Eau De Parfum Spray, 3.4 Ounce", "asin": "B000VOJ9BG", "price": "$124.95", "options": [{"Scent": "CHANEL NO.5 3.4 FL OZ 100mL EAU DE PARFUM"}, {"Size": "3.4 Fl Oz (Pack of 1)"}]},
{"title": "ENZODOTS J'adore Perfume For Women Eau De Parfum Spray (3.4, Ounces)", "asin": "B0D3F42G5D", "options": [{"Item Weight": "3.4 Ounces"}]},
{"title": "life2O DoubleCheck \u2713\u2713 Uric Acid Urine Test Strips, 50x More Dependable Urinalysis Testing Kit for Gout, Kidney Function, Dietary Intake, Metabolism, Kidney Stones and More", "asin": "B0BRQG9C7Z", "price": "$15.95", "options": []},
{"title": "Car Air Freshener by NV Aroma Perfume| Car air freshener with Luxury in Every Diffuser| Alcohol-Free car Perfume - Cologne Le'Santal Unisex with Vent Clip| Car Odor Eliminator with perfumed Oils", "asin": "B0CRC94B2L", "options": [{"Scent": "Le'Santal (33)"}]},
{"title": "Jasmine Incense Sticks, Organic Hand Dipped Incense, Natural Herbs & Aromatic Ingredients, Contain 40 Sticks Inside, Burn Time 45-60 Min, Spiritual Gifts, Incense by Karma Pledge", "asin": "B0CJ9GNP73", "options": []},
{"title": "MarKnig Hardtail Mountian Bikes with 21 Speeds Drivetrain for Adult/Youth, 26 Inch Mens Womens MTB with Widened Carbon Steel Frame, Front Suspension, Commuting Bikes with V Brakes (X5 Black)", "asin": "B0CKR5RR2Z", "options": []},
{"title": "Cottonelle Fresh Feel Flushable Wet Wipes, Adult Wet Wipes, 8 Flip-Top Packs, 42 Wipes Per Pack (336 Total Wipes), Packaging May Vary", "asin": "B07ND3WR64", "options": [{"Scent": "Unscented"}, {"Size": "42 Count (Pack of 8)"}]},
{"asin": "B07ND3WR64", "options": []}]
<|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": "2025-04-08T02:24:27.519Z", // 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": "2025-04-05T19:02:57.880Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-05T19:02:57.917Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-05T19:03:21.354Z", "action": "purchase", "action_argument": "B0D8LBCHGN"}
{"timestamp": "2025-04-06T21:26:50.441Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-06T21:30:03.683Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-06T21:30:08.178Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-06T21:31:25.457Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-06T21:31:42.805Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-06T21:31:55.637Z", "action": "click_product", "action_argument": "B09XS7JWHH"}
{"timestamp": "2025-04-07T00:42:23.928Z", "action": "input", "action_argument": "meebook"}
{"timestamp": "2025-04-07T00:42:24.171Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T00:42:59.089Z", "action": "click_product", "action_argument": "B0DWS9K4WW"}
{"timestamp": "2025-04-07T00:46:03.300Z", "action": "click_product", "action_argument": "B0CDBYFH81"}
{"timestamp": "2025-04-07T00:47:16.379Z", "action": "purchase", "action_argument": "B0CDBYFH81"}
{"timestamp": "2025-04-07T03:54:02.560Z", "action": "input", "action_argument": "\u9ebb\u5c06\u684c"}
{"timestamp": "2025-04-07T03:54:02.794Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:31:40.276Z", "action": "input", "action_argument": "\u683c\u5b50\u957f\u8896\u886c\u886b\u7537\u6625\u79cb"}
{"timestamp": "2025-04-07T22:31:40.528Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:31:44.661Z", "action": "input", "action_argument": "\u683c\u5b50\u957f\u8896\u886c\u886b\u7537"}
{"timestamp": "2025-04-07T22:31:44.994Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:32:00.293Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-07T22:32:00.701Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-07T22:46:27.644Z", "action": "input", "action_argument": "\u6e05\u6d01\u9762\u819c"}
{"timestamp": "2025-04-07T22:46:27.885Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:47:40.486Z", "action": "input", "action_argument": "\u6e05\u6d01\u9762\u819c"}
{"timestamp": "2025-04-07T22:47:45.438Z", "action": "input", "action_argument": "\u9762\u819c"}
{"timestamp": "2025-04-07T22:47:45.707Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:47:55.223Z", "action": "input", "action_argument": "\u79d1\u989c\u6c0f \u9762\u819c"}
{"timestamp": "2025-04-07T22:47:55.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T23:37:23.056Z", "action": "input", "action_argument": "\u540a\u5760"}
{"timestamp": "2025-04-07T23:37:33.683Z", "action": "input", "action_argument": "\u540a\u5760 \u7537"}
{"timestamp": "2025-04-07T23:37:33.946Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T23:42:50.283Z", "action": "input", "action_argument": "\u5706\u724c \u540a\u5760 \u7537"}
{"timestamp": "2025-04-07T23:42:50.544Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:10:23.790Z", "action": "input", "action_argument": "Pendant Men"}
{"timestamp": "2025-04-08T00:10:24.050Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:10:31.772Z", "action": "click_product", "action_argument": "B081LKNH95"}
{"timestamp": "2025-04-08T00:10:48.795Z", "action": "click_product", "action_argument": "B0D6RDJ1QV"}
{"timestamp": "2025-04-08T00:10:52.827Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-08T00:12:56.843Z", "action": "input", "action_argument": "Pendant Men silver"}
{"timestamp": "2025-04-08T00:12:57.156Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:13:08.211Z", "action": "click_product", "action_argument": "B09YNCRJ6J"}
{"timestamp": "2025-04-08T00:13:50.730Z", "action": "input", "action_argument": "Pendant Men silver"}
{"timestamp": "2025-04-08T00:14:07.957Z", "action": "input", "action_argument": "Pendant for men, silver, solid color"}
{"timestamp": "2025-04-08T00:14:08.250Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:14:32.224Z", "action": "input", "action_argument": "Pendant for men, silver, solid color"}
{"timestamp": "2025-04-08T00:14:36.790Z", "action": "input", "action_argument": "Pendant for men, silver, plain"}
{"timestamp": "2025-04-08T00:14:39.444Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:15:46.772Z", "action": "click_product", "action_argument": "B0043JTA7S"}
{"timestamp": "2025-04-08T00:16:08.041Z", "action": "click_product", "action_argument": "B0777LRN9F"}
{"timestamp": "2025-04-08T00:18:56.688Z", "action": "click_product", "action_argument": "B087MC1HW6"}
{"timestamp": "2025-04-08T01:08:41.680Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver Gray \u7f16\u7ec7"}
{"timestamp": "2025-04-08T01:08:41.865Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:11:48.494Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver Gray nylon"}
{"timestamp": "2025-04-08T01:11:48.790Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:11:55.067Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T01:11:59.077Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-08T01:12:05.683Z", "action": "click_product", "action_argument": "B09ZP9W14Q"}
{"timestamp": "2025-04-08T01:12:14.918Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:12.521Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:22.813Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:28.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:14:53.912Z", "action": "purchase", "action_argument": "B09ZPB85JC"}
{"timestamp": "2025-04-08T01:15:56.058Z", "action": "click_product", "action_argument": "B09ZP9W14Q"}
{"timestamp": "2025-04-08T01:16:05.480Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:18:50.961Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T01:19:15.369Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:19:37.300Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:19:40.777Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:20:10.780Z", "action": "purchase", "action_argument": "B0CKPB8DNK"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-08T01:31:25.004Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263"}
{"timestamp": "2025-04-08T01:31:25.253Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:31.755Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263 \u94f6"}
{"timestamp": "2025-04-08T01:31:32.024Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:38.260Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263 silver"}
{"timestamp": "2025-04-08T01:31:38.516Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:42.383Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:43.603Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263"}
{"timestamp": "2025-04-08T01:31:43.858Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:12:01.493Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-08T02:12:24.164Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T02:12:35.377Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:37.752Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:39.215Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:40.989Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:42.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:44.115Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:45.754Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:57.777Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:20:17.611Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-08T02:20:17.649Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-08T02:24:25.794Z", "action": "click_product", "action_argument": "B09ZPB85JC"}
<|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": ""}],
"promotion_items": [{"title": "Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets per Roll, Septic-Safe, 1-Ply Toilet Tissue", "asin": "B07BGLT25K", "price": "$5.68", "quantity": ""},
{"title": "Amazon Basics Cotton Swabs, 500 Count", "asin": "B09541P9WH", "price": "$2.88", "quantity": ""},
{"title": "Crest 3D White Advanced Luminous Mint Teeth Whitening Toothpaste, Crest Toothpaste, 3.7 oz Pack of 4 - Helps Remove Surface Stains, Whitens Teeth, Strengthens Tooth Enamel, Protects Against Cavities", "asin": "B09F8FZ18G", "price": "$14.83", "quantity": ""},
{"title": "CeraVe Moisturizing Cream, Body and Face Moisturizer for Dry Skin, Body Cream with Hyaluronic Acid and Ceramides, Daily Moisturizer, Oil-Free, Fragrance Free, Non-Comedogenic, 19 Ounce", "asin": "B00TTD9BRC", "price": "$18.39", "quantity": ""},
{"title": "Dove Body Wash with Pump Deep Moisture for 24hr Lotion-Soft Skin Moisture Moisturizing Skin Cleanser with No Sulfates No Parabens 30.6 oz", "asin": "B00MEDOY2G", "price": "$10.97", "quantity": ""},
{"title": "Crest + Scope Whitening Toothpaste - Pack of 3, 5.4 Oz Tubes - Anticavity Fluoride Toothpaste, Fresh Breath, Kills Germs - Tartar Protection, Enamel Protection - Minty Fresh Flavor", "asin": "B005PLQIQ4", "price": "$9.00", "quantity": ""},
{"title": "Oral-B Glide Complete Floss Picks, Dental Floss Picks, Scope Outlast, 75-ct, Toothpicks Floss Picks", "asin": "B00UB7BO16", "price": "$3.89", "quantity": ""},
{"title": "Welch's Fruit Snacks, Mixed Fruit, Bulk Pack, Individual Single Serve Bags, 0.8 oz (Pack of 40)", "asin": "B0BWSKYV63", "price": "$8.48", "quantity": ""},
{"title": "Tea Tree Oil Foot Soak with Epsom Salt - For Toenail Repair, Athletes Foot, Softens Calluses, Soothes Sore & Tired Feet, Nail Discoloration, odor Scent, Spa Pedicure Care - Made in USA 16 oz", "asin": "B0829DGWD5", "price": "$15.97", "quantity": ""},
{"title": "Collapsible Foot Bath Basin for Soaking Feet,Foot Soak Tub,Plastic Foot Bucket with Handles and Massage Acupoint,Foldable Laundry Basket-Gery", "asin": "B0BNCSW964", "price": "$16.98", "quantity": ""},
{"title": "Misxi 2 Pack Tempered Glass Case Compatible for Apple Watch Series 10 (2024) 46mm, Hard PC Screen Protector Overall Protection Ultra-Thin Lightweight Scratch-Resistant Cover for iWatch, Satin Black", "asin": "B0DFVB13XF", "price": "$9.96", "quantity": ""},
{"title": "Recycable Shoe Covers Disposable - Black Shoe Covers for Indoors,50Pcs Booties for Shoe cover,Fits Up To 11 US Men and 13 US Women Size,Recyclable Non-Woven Fabric", "asin": "B0CB8K9KJ3", "price": "$9.77", "quantity": ""},
{"title": "HHKB - Happy Hacking Keyboard Lid (CG01000-299001)", "asin": "B084DWG77B", "price": "$26.99", "quantity": ""},
{"title": "Lerobo Nylon Stretchy Solo Loop Watch Band, Compatible with Apple Watch Series 1-10, SE, Ultra 38/40/41/42/44/45mm/46mm/49mm, Adjustable Replacement Strap for Women Men", "asin": "B095K58Z9Y", "price": "$6.23", "quantity": ""}],
"active_items": [{"title": "Lerobo Compatible with Apple Watch Band 44mm SE Series 8 45mm 46mm Series 9 Ultra 2 Band 49mm 42mm Men Women Elastic Nylon Solo Loop Sport Strap for iWatch Bands Series 10 7 6 5 4 3 2 1,Gray", "asin": "B0CKPB8DNK", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Gray"}, {"Size": "49mm/46mm/45mm/44mm/(42mm-Series 3 2 1)"}]},
{"title": "EPULY Compatible with Apple Watch Band 44mm 45mm 46mm(Series 10) 49mm,Stainless Steel Mesh Loop Magnetic Clasp for iWatch Ultra Series 9 8 SE 7 6 5 4 Women Men -49/46/45/44mm Space Grey", "asin": "B09ZPB85JC", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Space Grey"}, {"Size": "Series10 46mm/Ultra2 49mm/45mm/44mm"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "Mugwort ginger"}]},
{"title": "Homedics Smart Space Essential Collapsible Footbath, Invigorating Bubble Massage, Heatkeep Technology, Patented Collapsible Design, Safety-Lock System, Safe for Bath Salts, Bath Salts Included", "asin": "B0DD9BLCY4", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Style": "Printed Keycaps"}, {"Color": "White"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Color": "10Packs, 2800Sheets in Total"}]},
{"title": "Geyoga 12 Pair House Slipper for Guest Non Slip Disposable Slipper for Travel Washable Reusable Closed Toe Hotel Bridesmaid Indoor Spa Wedding Party Shoeless Home(Deep Color,M)", "asin": "B0C3LGC7ZG", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "Medium"}, {"Color": "Deep Color"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Color": "Midnight Gray"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "20.3 Fl Oz (Pack of 3)"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Style": "Orange Trio"}, {"Size": "3 Fl Oz (Pack of 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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "1.7 Fl Oz / 50 ml"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Scent": "Wild Mint & Eucalyptus"}]},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "delivery": "Two-Day FREE delivery Wed, Apr 9", "quantity": "1", "selected": false, "options": [{"Flavor Name": "Classic"}, {"Size": "40 Count (Pack of 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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "20.3 Fl Oz (Pack of 3)"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "4.2 Fl Oz (Pack of 1)"}]},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "15\"-15.5\" Neck 32\"-33\" Sleeve"}, {"Color": "White"}]},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "delivery": "$15 delivery Apr 11 - 12 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "15.5\" Neck 32\" Sleeve"}, {"Color": "White"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "100ml"}, {"Color": "Lavender"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "33.8 Fl Oz (Pack of 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", "delivery": "$79.99 delivery Tue, Apr 15", "quantity": "1", "selected": false, "options": [{"Color": "Red"}, {"Size": "26 Inch"}]}],
"saved_items": [{"title": "Terrasoul Superfoods Organic Rolled Oats, 5 lbs - Gluten-Free | Old-Fashioned | Whole Grain", "asin": "B08B2NZSLR", "options": [{"Flavor Name": "rolled oats"}, {"Size": "2.5 Pound (Pack of 2)"}]},
{"title": "FILCO Majestouch 3 Full Size Double Shot PBT Mechanical Keyboard Cherry MX Silent Red", "asin": "B0BBV6FBYH", "options": [{"Color": "Cherry MX Silent Red"}]},
{"title": "Sony WH-1000XM5 The Best Wireless Noise Canceling Headphones, Auto NC Optimizer, 30-Hour Battery, Alexa Voice Control, Black", "asin": "B09XS7JWHH", "options": [{"Color": "Black"}, {"Size": "One Size"}, {"Style": "Headphones"}]},
{"title": "No. 5 by Chanel for Women, Eau De Parfum Spray, 3.4 Ounce", "asin": "B000VOJ9BG", "price": "$124.95", "options": [{"Scent": "CHANEL NO.5 3.4 FL OZ 100mL EAU DE PARFUM"}, {"Size": "3.4 Fl Oz (Pack of 1)"}]},
{"title": "ENZODOTS J'adore Perfume For Women Eau De Parfum Spray (3.4, Ounces)", "asin": "B0D3F42G5D", "options": [{"Item Weight": "3.4 Ounces"}]},
{"title": "life2O DoubleCheck \u2713\u2713 Uric Acid Urine Test Strips, 50x More Dependable Urinalysis Testing Kit for Gout, Kidney Function, Dietary Intake, Metabolism, Kidney Stones and More", "asin": "B0BRQG9C7Z", "price": "$15.95", "options": []},
{"title": "Car Air Freshener by NV Aroma Perfume| Car air freshener with Luxury in Every Diffuser| Alcohol-Free car Perfume - Cologne Le'Santal Unisex with Vent Clip| Car Odor Eliminator with perfumed Oils", "asin": "B0CRC94B2L", "options": [{"Scent": "Le'Santal (33)"}]},
{"title": "Jasmine Incense Sticks, Organic Hand Dipped Incense, Natural Herbs & Aromatic Ingredients, Contain 40 Sticks Inside, Burn Time 45-60 Min, Spiritual Gifts, Incense by Karma Pledge", "asin": "B0CJ9GNP73", "options": []},
{"title": "MarKnig Hardtail Mountian Bikes with 21 Speeds Drivetrain for Adult/Youth, 26 Inch Mens Womens MTB with Widened Carbon Steel Frame, Front Suspension, Commuting Bikes with V Brakes (X5 Black)", "asin": "B0CKR5RR2Z", "options": []},
{"title": "Cottonelle Fresh Feel Flushable Wet Wipes, Adult Wet Wipes, 8 Flip-Top Packs, 42 Wipes Per Pack (336 Total Wipes), Packaging May Vary", "asin": "B07ND3WR64", "options": [{"Scent": "Unscented"}, {"Size": "42 Count (Pack of 8)"}]},
{"asin": "B07ND3WR64", "options": []}]
<|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": "2025-04-08T02:24:27.519Z", // 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": "2025-04-08T02:24:27.519Z","action": "click_product","acion_argument": "B0CKPB8DNK",}</answer>
rule
<answer>{"timestamp": "2025-04-08T02:24:27.519Z","action": "click_product","acion_argument": "B0CKPB8DNK",}</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": "2025-04-05T19:02:57.880Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-05T19:02:57.917Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-05T19:03:21.354Z", "action": "purchase", "action_argument": "B0D8LBCHGN"}
{"timestamp": "2025-04-06T21:26:50.441Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-06T21:30:03.683Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-06T21:30:08.178Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-06T21:31:25.457Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-06T21:31:42.805Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-06T21:31:55.637Z", "action": "click_product", "action_argument": "B09XS7JWHH"}
{"timestamp": "2025-04-07T00:42:23.928Z", "action": "input", "action_argument": "meebook"}
{"timestamp": "2025-04-07T00:42:24.171Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T00:42:59.089Z", "action": "click_product", "action_argument": "B0DWS9K4WW"}
{"timestamp": "2025-04-07T00:46:03.300Z", "action": "click_product", "action_argument": "B0CDBYFH81"}
{"timestamp": "2025-04-07T00:47:16.379Z", "action": "purchase", "action_argument": "B0CDBYFH81"}
{"timestamp": "2025-04-07T03:54:02.560Z", "action": "input", "action_argument": "\u9ebb\u5c06\u684c"}
{"timestamp": "2025-04-07T03:54:02.794Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:31:40.276Z", "action": "input", "action_argument": "\u683c\u5b50\u957f\u8896\u886c\u886b\u7537\u6625\u79cb"}
{"timestamp": "2025-04-07T22:31:40.528Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:31:44.661Z", "action": "input", "action_argument": "\u683c\u5b50\u957f\u8896\u886c\u886b\u7537"}
{"timestamp": "2025-04-07T22:31:44.994Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:32:00.293Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-07T22:32:00.701Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-07T22:46:27.644Z", "action": "input", "action_argument": "\u6e05\u6d01\u9762\u819c"}
{"timestamp": "2025-04-07T22:46:27.885Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:47:40.486Z", "action": "input", "action_argument": "\u6e05\u6d01\u9762\u819c"}
{"timestamp": "2025-04-07T22:47:45.438Z", "action": "input", "action_argument": "\u9762\u819c"}
{"timestamp": "2025-04-07T22:47:45.707Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T22:47:55.223Z", "action": "input", "action_argument": "\u79d1\u989c\u6c0f \u9762\u819c"}
{"timestamp": "2025-04-07T22:47:55.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T23:37:23.056Z", "action": "input", "action_argument": "\u540a\u5760"}
{"timestamp": "2025-04-07T23:37:33.683Z", "action": "input", "action_argument": "\u540a\u5760 \u7537"}
{"timestamp": "2025-04-07T23:37:33.946Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T23:42:50.283Z", "action": "input", "action_argument": "\u5706\u724c \u540a\u5760 \u7537"}
{"timestamp": "2025-04-07T23:42:50.544Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:10:23.790Z", "action": "input", "action_argument": "Pendant Men"}
{"timestamp": "2025-04-08T00:10:24.050Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:10:31.772Z", "action": "click_product", "action_argument": "B081LKNH95"}
{"timestamp": "2025-04-08T00:10:48.795Z", "action": "click_product", "action_argument": "B0D6RDJ1QV"}
{"timestamp": "2025-04-08T00:10:52.827Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-08T00:12:56.843Z", "action": "input", "action_argument": "Pendant Men silver"}
{"timestamp": "2025-04-08T00:12:57.156Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:13:08.211Z", "action": "click_product", "action_argument": "B09YNCRJ6J"}
{"timestamp": "2025-04-08T00:13:50.730Z", "action": "input", "action_argument": "Pendant Men silver"}
{"timestamp": "2025-04-08T00:14:07.957Z", "action": "input", "action_argument": "Pendant for men, silver, solid color"}
{"timestamp": "2025-04-08T00:14:08.250Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:14:32.224Z", "action": "input", "action_argument": "Pendant for men, silver, solid color"}
{"timestamp": "2025-04-08T00:14:36.790Z", "action": "input", "action_argument": "Pendant for men, silver, plain"}
{"timestamp": "2025-04-08T00:14:39.444Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T00:15:46.772Z", "action": "click_product", "action_argument": "B0043JTA7S"}
{"timestamp": "2025-04-08T00:16:08.041Z", "action": "click_product", "action_argument": "B0777LRN9F"}
{"timestamp": "2025-04-08T00:18:56.688Z", "action": "click_product", "action_argument": "B087MC1HW6"}
{"timestamp": "2025-04-08T01:08:41.680Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver Gray \u7f16\u7ec7"}
{"timestamp": "2025-04-08T01:08:41.865Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:11:48.494Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver Gray nylon"}
{"timestamp": "2025-04-08T01:11:48.790Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:11:55.067Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T01:11:59.077Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-08T01:12:05.683Z", "action": "click_product", "action_argument": "B09ZP9W14Q"}
{"timestamp": "2025-04-08T01:12:14.918Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:12.521Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:22.813Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:13:28.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:14:53.912Z", "action": "purchase", "action_argument": "B09ZPB85JC"}
{"timestamp": "2025-04-08T01:15:56.058Z", "action": "click_product", "action_argument": "B09ZP9W14Q"}
{"timestamp": "2025-04-08T01:16:05.480Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:18:50.961Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T01:19:15.369Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:19:37.300Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:19:40.777Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T01:20:10.780Z", "action": "purchase", "action_argument": "B0CKPB8DNK"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-08T01:31:25.004Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263"}
{"timestamp": "2025-04-08T01:31:25.253Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:31.755Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263 \u94f6"}
{"timestamp": "2025-04-08T01:31:32.024Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:38.260Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263 silver"}
{"timestamp": "2025-04-08T01:31:38.516Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:42.383Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T01:31:43.603Z", "action": "input", "action_argument": "\u5e73\u5b89\u6263"}
{"timestamp": "2025-04-08T01:31:43.858Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:12:01.493Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-08T02:12:24.164Z", "action": "click_product", "action_argument": "B0CKPB8DNK"}
{"timestamp": "2025-04-08T02:12:35.377Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:37.752Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:39.215Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:40.989Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:42.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:44.115Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:45.754Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:12:57.777Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-08T02:20:17.611Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-08T02:20:17.649Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-08T02:24:25.794Z", "action": "click_product", "action_argument": "B09ZPB85JC"}
<|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": ""}],
"promotion_items": [{"title": "Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets per Roll, Septic-Safe, 1-Ply Toilet Tissue", "asin": "B07BGLT25K", "price": "$5.68", "quantity": ""},
{"title": "Amazon Basics Cotton Swabs, 500 Count", "asin": "B09541P9WH", "price": "$2.88", "quantity": ""},
{"title": "Crest 3D White Advanced Luminous Mint Teeth Whitening Toothpaste, Crest Toothpaste, 3.7 oz Pack of 4 - Helps Remove Surface Stains, Whitens Teeth, Strengthens Tooth Enamel, Protects Against Cavities", "asin": "B09F8FZ18G", "price": "$14.83", "quantity": ""},
{"title": "CeraVe Moisturizing Cream, Body and Face Moisturizer for Dry Skin, Body Cream with Hyaluronic Acid and Ceramides, Daily Moisturizer, Oil-Free, Fragrance Free, Non-Comedogenic, 19 Ounce", "asin": "B00TTD9BRC", "price": "$18.39", "quantity": ""},
{"title": "Dove Body Wash with Pump Deep Moisture for 24hr Lotion-Soft Skin Moisture Moisturizing Skin Cleanser with No Sulfates No Parabens 30.6 oz", "asin": "B00MEDOY2G", "price": "$10.97", "quantity": ""},
{"title": "Crest + Scope Whitening Toothpaste - Pack of 3, 5.4 Oz Tubes - Anticavity Fluoride Toothpaste, Fresh Breath, Kills Germs - Tartar Protection, Enamel Protection - Minty Fresh Flavor", "asin": "B005PLQIQ4", "price": "$9.00", "quantity": ""},
{"title": "Oral-B Glide Complete Floss Picks, Dental Floss Picks, Scope Outlast, 75-ct, Toothpicks Floss Picks", "asin": "B00UB7BO16", "price": "$3.89", "quantity": ""},
{"title": "Welch's Fruit Snacks, Mixed Fruit, Bulk Pack, Individual Single Serve Bags, 0.8 oz (Pack of 40)", "asin": "B0BWSKYV63", "price": "$8.48", "quantity": ""},
{"title": "Tea Tree Oil Foot Soak with Epsom Salt - For Toenail Repair, Athletes Foot, Softens Calluses, Soothes Sore & Tired Feet, Nail Discoloration, odor Scent, Spa Pedicure Care - Made in USA 16 oz", "asin": "B0829DGWD5", "price": "$15.97", "quantity": ""},
{"title": "Collapsible Foot Bath Basin for Soaking Feet,Foot Soak Tub,Plastic Foot Bucket with Handles and Massage Acupoint,Foldable Laundry Basket-Gery", "asin": "B0BNCSW964", "price": "$16.98", "quantity": ""},
{"title": "Misxi 2 Pack Tempered Glass Case Compatible for Apple Watch Series 10 (2024) 46mm, Hard PC Screen Protector Overall Protection Ultra-Thin Lightweight Scratch-Resistant Cover for iWatch, Satin Black", "asin": "B0DFVB13XF", "price": "$9.96", "quantity": ""},
{"title": "Recycable Shoe Covers Disposable - Black Shoe Covers for Indoors,50Pcs Booties for Shoe cover,Fits Up To 11 US Men and 13 US Women Size,Recyclable Non-Woven Fabric", "asin": "B0CB8K9KJ3", "price": "$9.77", "quantity": ""},
{"title": "HHKB - Happy Hacking Keyboard Lid (CG01000-299001)", "asin": "B084DWG77B", "price": "$26.99", "quantity": ""},
{"title": "Lerobo Nylon Stretchy Solo Loop Watch Band, Compatible with Apple Watch Series 1-10, SE, Ultra 38/40/41/42/44/45mm/46mm/49mm, Adjustable Replacement Strap for Women Men", "asin": "B095K58Z9Y", "price": "$6.23", "quantity": ""}],
"active_items": [{"title": "Lerobo Compatible with Apple Watch Band 44mm SE Series 8 45mm 46mm Series 9 Ultra 2 Band 49mm 42mm Men Women Elastic Nylon Solo Loop Sport Strap for iWatch Bands Series 10 7 6 5 4 3 2 1,Gray", "asin": "B0CKPB8DNK", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Gray"}, {"Size": "49mm/46mm/45mm/44mm/(42mm-Series 3 2 1)"}]},
{"title": "EPULY Compatible with Apple Watch Band 44mm 45mm 46mm(Series 10) 49mm,Stainless Steel Mesh Loop Magnetic Clasp for iWatch Ultra Series 9 8 SE 7 6 5 4 Women Men -49/46/45/44mm Space Grey", "asin": "B09ZPB85JC", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Space Grey"}, {"Size": "Series10 46mm/Ultra2 49mm/45mm/44mm"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "Mugwort ginger"}]},
{"title": "Homedics Smart Space Essential Collapsible Footbath, Invigorating Bubble Massage, Heatkeep Technology, Patented Collapsible Design, Safety-Lock System, Safe for Bath Salts, Bath Salts Included", "asin": "B0DD9BLCY4", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Style": "Printed Keycaps"}, {"Color": "White"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Color": "10Packs, 2800Sheets in Total"}]},
{"title": "Geyoga 12 Pair House Slipper for Guest Non Slip Disposable Slipper for Travel Washable Reusable Closed Toe Hotel Bridesmaid Indoor Spa Wedding Party Shoeless Home(Deep Color,M)", "asin": "B0C3LGC7ZG", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "Medium"}, {"Color": "Deep Color"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Color": "Midnight Gray"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "20.3 Fl Oz (Pack of 3)"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Style": "Orange Trio"}, {"Size": "3 Fl Oz (Pack of 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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "1.7 Fl Oz / 50 ml"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Scent": "Wild Mint & Eucalyptus"}]},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "delivery": "Two-Day FREE delivery Wed, Apr 9", "quantity": "1", "selected": false, "options": [{"Flavor Name": "Classic"}, {"Size": "40 Count (Pack of 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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "20.3 Fl Oz (Pack of 3)"}]},
{"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", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "4.2 Fl Oz (Pack of 1)"}]},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "delivery": "FREE delivery Thu, Apr 10 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "15\"-15.5\" Neck 32\"-33\" Sleeve"}, {"Color": "White"}]},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "delivery": "$15 delivery Apr 11 - 12 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "15.5\" Neck 32\" Sleeve"}, {"Color": "White"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "100ml"}, {"Color": "Lavender"}]},
{"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", "delivery": "Two-Day FREE delivery Wed, Apr 9 FREE Returns", "quantity": "1", "selected": false, "options": [{"Size": "33.8 Fl Oz (Pack of 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", "delivery": "$79.99 delivery Tue, Apr 15", "quantity": "1", "selected": false, "options": [{"Color": "Red"}, {"Size": "26 Inch"}]}],
"saved_items": [{"title": "Terrasoul Superfoods Organic Rolled Oats, 5 lbs - Gluten-Free | Old-Fashioned | Whole Grain", "asin": "B08B2NZSLR", "options": [{"Flavor Name": "rolled oats"}, {"Size": "2.5 Pound (Pack of 2)"}]},
{"title": "FILCO Majestouch 3 Full Size Double Shot PBT Mechanical Keyboard Cherry MX Silent Red", "asin": "B0BBV6FBYH", "options": [{"Color": "Cherry MX Silent Red"}]},
{"title": "Sony WH-1000XM5 The Best Wireless Noise Canceling Headphones, Auto NC Optimizer, 30-Hour Battery, Alexa Voice Control, Black", "asin": "B09XS7JWHH", "options": [{"Color": "Black"}, {"Size": "One Size"}, {"Style": "Headphones"}]},
{"title": "No. 5 by Chanel for Women, Eau De Parfum Spray, 3.4 Ounce", "asin": "B000VOJ9BG", "price": "$124.95", "options": [{"Scent": "CHANEL NO.5 3.4 FL OZ 100mL EAU DE PARFUM"}, {"Size": "3.4 Fl Oz (Pack of 1)"}]},
{"title": "ENZODOTS J'adore Perfume For Women Eau De Parfum Spray (3.4, Ounces)", "asin": "B0D3F42G5D", "options": [{"Item Weight": "3.4 Ounces"}]},
{"title": "life2O DoubleCheck \u2713\u2713 Uric Acid Urine Test Strips, 50x More Dependable Urinalysis Testing Kit for Gout, Kidney Function, Dietary Intake, Metabolism, Kidney Stones and More", "asin": "B0BRQG9C7Z", "price": "$15.95", "options": []},
{"title": "Car Air Freshener by NV Aroma Perfume| Car air freshener with Luxury in Every Diffuser| Alcohol-Free car Perfume - Cologne Le'Santal Unisex with Vent Clip| Car Odor Eliminator with perfumed Oils", "asin": "B0CRC94B2L", "options": [{"Scent": "Le'Santal (33)"}]},
{"title": "Jasmine Incense Sticks, Organic Hand Dipped Incense, Natural Herbs & Aromatic Ingredients, Contain 40 Sticks Inside, Burn Time 45-60 Min, Spiritual Gifts, Incense by Karma Pledge", "asin": "B0CJ9GNP73", "options": []},
{"title": "MarKnig Hardtail Mountian Bikes with 21 Speeds Drivetrain for Adult/Youth, 26 Inch Mens Womens MTB with Widened Carbon Steel Frame, Front Suspension, Commuting Bikes with V Brakes (X5 Black)", "asin": "B0CKR5RR2Z", "options": []},
{"title": "Cottonelle Fresh Feel Flushable Wet Wipes, Adult Wet Wipes, 8 Flip-Top Packs, 42 Wipes Per Pack (336 Total Wipes), Packaging May Vary", "asin": "B07ND3WR64", "options": [{"Scent": "Unscented"}, {"Size": "42 Count (Pack of 8)"}]},
{"asin": "B07ND3WR64", "options": []}]
<|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": "2025-04-08T02:24:27.519Z", // 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