prompt.content: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
  {"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
  {"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
  {"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
  {"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
  {"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
  {"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
  {"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
  {"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
  {"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
  {"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
  {"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
  {"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
  {"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
  {"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
  {"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
  {"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
  {"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
  {"timestamp": "2025-04-20T00:04:32.784Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:40.906Z", "action": "click", "action_argument": "cart_page_select"}
  {"timestamp": "2025-04-20T00:04:40.942Z", "action": "click", "action_argument": "cart_page_select"}
  {"timestamp": "2025-04-20T00:04:42.099Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:05:06.004Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-20T00:05:11.911Z", "action": "purchase", "action_argument": "B00XKXN8RQ, B00XKXKG94"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-20T05:58:54.535Z", "action": "input", "action_argument": "\u9ad8\u9886\u6bdb\u8863"}
  {"timestamp": "2025-04-20T05:58:54.945Z", "action": "click", "action_argument": "search"}
  <|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": "\u9ad8\u9886\u6bdb\u8863"}],
  "cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
  {"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
  {"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$207.99", "quantity": "1"},
  {"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
  {"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
  {"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
  {"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
  {"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
  {"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
  {"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
  {"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$21.86", "quantity": "1"},
  {"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
  {"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
  {"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
  {"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
  {"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
  {"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$7.59", "quantity": "1"},
  {"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
  "promotion_items": [{"title": "COOFANDY\nMen's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZY7NZ", "price": "$26.99", "quantity": ""},
  {"title": "Sailwind\nMen's Crewneck Sweater Soft Casual Sweaters for Men Classic Pullover Sweaters with Ribbing Edge", "asin": "B09FPV2TQV", "price": "$29.88", "quantity": ""},
  {"title": "COOFANDY\nMens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B08BJMQ964", "price": "$34.99", "quantity": ""},
  {"title": "COOFANDY\nMen's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6NNDZ1", "price": "$29.99", "quantity": ""},
  {"title": "State Fusio\nTurtleneck Merino Wool Sweater - Long Sleeve Pullover for Men", "asin": "B078NG76FG", "price": "$75.00", "quantity": ""},
  {"title": "COOFANDY\nMen's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZP998", "price": "$26.99", "quantity": ""},
  {"title": "COOFANDY\nMens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B07486S651", "price": "$34.99", "quantity": ""},
  {"title": "SAVKOOV\nMen's Slim Fit Turtleneck Sweater Cable Knitted Pullover Sweaters", "asin": "B0CGX5V746", "price": "$35.99", "quantity": ""},
  {"title": "Lands' End\nMen's Super-T Cotton-Blend Turtleneck Shirt", "asin": "B088MJS5CB", "price": "$33.71", "quantity": ""},
  {"title": "COOFANDY\nMen's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6Q4Y7L", "price": "$29.99", "quantity": ""}],
  "ads": [{"title": "Women's Cashmere Sweaters", "asin": "B00G12WQ2Q"},
  {"title": "Mens Cashmere Sweaters", "asin": "B00AUPZZB4"}],
  "search_results": [{"title": "Men's Casual Slim Fit Basic Tops Knitted Lightweight Turtleneck Pullover Sweater", "asin": "B07K7F93XB", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Mens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B07487GTGT", "price": "$36.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Mens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B074872YHK", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Casual Mock Turtleneck Pullover Tops Short Sleeve Slim Fit T-Shirts Basic Solid Color Tees", "asin": "B0CSDB4HD2", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Crewneck Sweater Soft Casual Sweaters for Men Classic Pullover Sweaters with Ribbing Edge", "asin": "B09FPV2TQV", "price": "$29.88", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Turtleneck Sweaters Knitted Casual Textured Pullover Sweater", "asin": "B0D95FMZ3G", "price": "$48.99", "delivery": "FREE delivery Tue, Apr 22"},
  {"title": "Men's Casual Slim Fit Basic Tops Knitted Lightweight Turtleneck Pullover Sweater", "asin": "B07K7FKQHV", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Men's Turtleneck Sweater Slim Fit Cotton Knitted Pullover Sweater Casual Lightweight Long Sleeve Top", "asin": "B09CK7K9VZ", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Mens Turtleneck Sweaters Slim Fit Long Sleeve Sweater Pullover Mens Turtle Neck Men Sweater Highneck Thermal", "asin": "B0D4YPJ6Q4", "price": "$17.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Turtleneck Ribbed Sweaters for Women Cute Sexy Knitted Warm Fitted Sweater", "asin": "B077YN5628", "price": "$35.88", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Women's Classic-Fit Lightweight Long-Sleeve Turtleneck Sweater (Available in Plus Size)", "asin": "B07QGF9FLV", "price": "$21.80", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZY7NZ", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Slim Fit Turtleneck Sweater Cable Knitted Pullover Sweaters", "asin": "B0CGX5V746", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Mens Slim Fit Quarter Zip Mock Neck Polo Sweater Casual Long Sleeve Sweater and Turtleneck Pullover", "asin": "B097QTJ731", "price": "$32.99", "delivery": "FREE delivery Wed, Apr 23 for Prime members Only 3 left in stock - order soon."},
  {"title": "Men's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6L7JW7", "price": "$29.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Women's Ribbed Turtleneck Fitted Long Sleeve Shirts Basic Thermal Layering Tops", "asin": "B0CNLL9BFN", "price": "$23.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Men's Casual Turtleneck Pullover Tops Slim Fit Long Sleeve Basic Lightweight Sweaters", "asin": "B0D95ZTPXQ", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Women's Turtleneck 100% Merino Wool 2025 First-Line Ready to Wear Fall Winter Seamless Knit Pullover Sweater", "asin": "B0D41L8B19", "price": "$47.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "\u7537\u58eb\u7ef5\u7f8a\u7f8a\u7ed2\u51ac\u5b63\u9ad8\u9886\u6bdb\u8863\u4fdd\u6696\u683c\u5b50\u9488\u7ec7\u886b", "asin": "B0BJDHXBHV", "price": "$78.66", "delivery": "FREE delivery May 2 - 14"},
  {"title": "Mens Slim Fit Zip Up Mock Neck Polo Sweater Casual Long Sleeve Sweater and Pullover Sweaters with Ribbing Edge", "asin": "B07YDV4F82", "price": "$32.99", "delivery": "FREE delivery Tue, Apr 22"},
  {"title": "4 Pack Men's Mock Neck T Shirts, Short Sleeve Mock Turtleneck Undershirt Pullover Basic Causal Solid Tee Tops for Men", "asin": "B0D47HPVVX", "price": "$45.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Heavyweight Cotton Mock Turtleneck Long Sleeve Shirt", "asin": "B07MGL4D61", "price": "$25.99", "delivery": "FREE delivery Apr 24 - 29"},
  {"title": "Men's Casual Knit Polo Sweater Classic Long Sleeve Thermal Basic Zip Collar Shirts", "asin": "B0DB255DXY", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Womens Solid Basic Stretch Turtleneck Pullover Knit Sweater", "asin": "B07681JGD7", "price": "$17.59", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "2022\u79cb\u51ac\u65b0\u6b3e\u6b27\u7f8e\u5973\u88c5\u62fc\u8272\u957f\u8896\u9ad8\u9886\u6bdb\u8863\u5973\u65f6\u5c1a (as1, Alpha, s, l, Regular, Regular, Grey, M)", "asin": "B0BHNH5TX3"},
  {"title": "Men's Sweaters Quarter Zip Pullover Premium Cotton Comfort Mock Neck Striped Fall Winter Fashion Thermal Sweaters", "asin": "B0BKZ4FY6W", "price": "$39.98", "delivery": "FREE delivery Tue, Apr 22 Only 1 left in stock - order soon."},
  {"title": "3 Pack Men's Mock Neck T Shirts, Cotton Short Sleeve Turtleneck Tee Shirts Slim Fit Basic Casual Solid Undershirt Tops", "asin": "B0CT89TJD7", "price": "$37.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"}]
  <|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": "2025-04-20T05:59:08.848Z", // 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>
  
prompt.role: user
question: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
  {"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
  {"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
  {"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
  {"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
  {"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
  {"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
  {"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
  {"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
  {"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
  {"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
  {"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
  {"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
  {"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
  {"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
  {"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
  {"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
  {"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
  {"timestamp": "2025-04-20T00:04:32.784Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:40.906Z", "action": "click", "action_argument": "cart_page_select"}
  {"timestamp": "2025-04-20T00:04:40.942Z", "action": "click", "action_argument": "cart_page_select"}
  {"timestamp": "2025-04-20T00:04:42.099Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:05:06.004Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-20T00:05:11.911Z", "action": "purchase", "action_argument": "B00XKXN8RQ, B00XKXKG94"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-20T05:58:54.535Z", "action": "input", "action_argument": "\u9ad8\u9886\u6bdb\u8863"}
  {"timestamp": "2025-04-20T05:58:54.945Z", "action": "click", "action_argument": "search"}
  <|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": "\u9ad8\u9886\u6bdb\u8863"}],
  "cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
  {"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
  {"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$207.99", "quantity": "1"},
  {"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
  {"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
  {"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
  {"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
  {"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
  {"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
  {"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
  {"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$21.86", "quantity": "1"},
  {"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
  {"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
  {"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
  {"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
  {"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
  {"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$7.59", "quantity": "1"},
  {"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
  "promotion_items": [{"title": "COOFANDY\nMen's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZY7NZ", "price": "$26.99", "quantity": ""},
  {"title": "Sailwind\nMen's Crewneck Sweater Soft Casual Sweaters for Men Classic Pullover Sweaters with Ribbing Edge", "asin": "B09FPV2TQV", "price": "$29.88", "quantity": ""},
  {"title": "COOFANDY\nMens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B08BJMQ964", "price": "$34.99", "quantity": ""},
  {"title": "COOFANDY\nMen's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6NNDZ1", "price": "$29.99", "quantity": ""},
  {"title": "State Fusio\nTurtleneck Merino Wool Sweater - Long Sleeve Pullover for Men", "asin": "B078NG76FG", "price": "$75.00", "quantity": ""},
  {"title": "COOFANDY\nMen's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZP998", "price": "$26.99", "quantity": ""},
  {"title": "COOFANDY\nMens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B07486S651", "price": "$34.99", "quantity": ""},
  {"title": "SAVKOOV\nMen's Slim Fit Turtleneck Sweater Cable Knitted Pullover Sweaters", "asin": "B0CGX5V746", "price": "$35.99", "quantity": ""},
  {"title": "Lands' End\nMen's Super-T Cotton-Blend Turtleneck Shirt", "asin": "B088MJS5CB", "price": "$33.71", "quantity": ""},
  {"title": "COOFANDY\nMen's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6Q4Y7L", "price": "$29.99", "quantity": ""}],
  "ads": [{"title": "Women's Cashmere Sweaters", "asin": "B00G12WQ2Q"},
  {"title": "Mens Cashmere Sweaters", "asin": "B00AUPZZB4"}],
  "search_results": [{"title": "Men's Casual Slim Fit Basic Tops Knitted Lightweight Turtleneck Pullover Sweater", "asin": "B07K7F93XB", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Mens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B07487GTGT", "price": "$36.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Mens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B074872YHK", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Casual Mock Turtleneck Pullover Tops Short Sleeve Slim Fit T-Shirts Basic Solid Color Tees", "asin": "B0CSDB4HD2", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Crewneck Sweater Soft Casual Sweaters for Men Classic Pullover Sweaters with Ribbing Edge", "asin": "B09FPV2TQV", "price": "$29.88", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Turtleneck Sweaters Knitted Casual Textured Pullover Sweater", "asin": "B0D95FMZ3G", "price": "$48.99", "delivery": "FREE delivery Tue, Apr 22"},
  {"title": "Men's Casual Slim Fit Basic Tops Knitted Lightweight Turtleneck Pullover Sweater", "asin": "B07K7FKQHV", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Men's Turtleneck Sweater Slim Fit Cotton Knitted Pullover Sweater Casual Lightweight Long Sleeve Top", "asin": "B09CK7K9VZ", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Mens Turtleneck Sweaters Slim Fit Long Sleeve Sweater Pullover Mens Turtle Neck Men Sweater Highneck Thermal", "asin": "B0D4YPJ6Q4", "price": "$17.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Turtleneck Ribbed Sweaters for Women Cute Sexy Knitted Warm Fitted Sweater", "asin": "B077YN5628", "price": "$35.88", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Women's Classic-Fit Lightweight Long-Sleeve Turtleneck Sweater (Available in Plus Size)", "asin": "B07QGF9FLV", "price": "$21.80", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZY7NZ", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Slim Fit Turtleneck Sweater Cable Knitted Pullover Sweaters", "asin": "B0CGX5V746", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Mens Slim Fit Quarter Zip Mock Neck Polo Sweater Casual Long Sleeve Sweater and Turtleneck Pullover", "asin": "B097QTJ731", "price": "$32.99", "delivery": "FREE delivery Wed, Apr 23 for Prime members Only 3 left in stock - order soon."},
  {"title": "Men's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6L7JW7", "price": "$29.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Women's Ribbed Turtleneck Fitted Long Sleeve Shirts Basic Thermal Layering Tops", "asin": "B0CNLL9BFN", "price": "$23.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Men's Casual Turtleneck Pullover Tops Slim Fit Long Sleeve Basic Lightweight Sweaters", "asin": "B0D95ZTPXQ", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Women's Turtleneck 100% Merino Wool 2025 First-Line Ready to Wear Fall Winter Seamless Knit Pullover Sweater", "asin": "B0D41L8B19", "price": "$47.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "\u7537\u58eb\u7ef5\u7f8a\u7f8a\u7ed2\u51ac\u5b63\u9ad8\u9886\u6bdb\u8863\u4fdd\u6696\u683c\u5b50\u9488\u7ec7\u886b", "asin": "B0BJDHXBHV", "price": "$78.66", "delivery": "FREE delivery May 2 - 14"},
  {"title": "Mens Slim Fit Zip Up Mock Neck Polo Sweater Casual Long Sleeve Sweater and Pullover Sweaters with Ribbing Edge", "asin": "B07YDV4F82", "price": "$32.99", "delivery": "FREE delivery Tue, Apr 22"},
  {"title": "4 Pack Men's Mock Neck T Shirts, Short Sleeve Mock Turtleneck Undershirt Pullover Basic Causal Solid Tee Tops for Men", "asin": "B0D47HPVVX", "price": "$45.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Heavyweight Cotton Mock Turtleneck Long Sleeve Shirt", "asin": "B07MGL4D61", "price": "$25.99", "delivery": "FREE delivery Apr 24 - 29"},
  {"title": "Men's Casual Knit Polo Sweater Classic Long Sleeve Thermal Basic Zip Collar Shirts", "asin": "B0DB255DXY", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Womens Solid Basic Stretch Turtleneck Pullover Knit Sweater", "asin": "B07681JGD7", "price": "$17.59", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "2022\u79cb\u51ac\u65b0\u6b3e\u6b27\u7f8e\u5973\u88c5\u62fc\u8272\u957f\u8896\u9ad8\u9886\u6bdb\u8863\u5973\u65f6\u5c1a (as1, Alpha, s, l, Regular, Regular, Grey, M)", "asin": "B0BHNH5TX3"},
  {"title": "Men's Sweaters Quarter Zip Pullover Premium Cotton Comfort Mock Neck Striped Fall Winter Fashion Thermal Sweaters", "asin": "B0BKZ4FY6W", "price": "$39.98", "delivery": "FREE delivery Tue, Apr 22 Only 1 left in stock - order soon."},
  {"title": "3 Pack Men's Mock Neck T Shirts, Cotton Short Sleeve Turtleneck Tee Shirts Slim Fit Basic Casual Solid Undershirt Tops", "asin": "B0CT89TJD7", "price": "$37.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"}]
  <|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": "2025-04-20T05:59:08.848Z", // 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>
  
extra_info.question: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
  {"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
  {"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
  {"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
  {"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
  {"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
  {"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
  {"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
  {"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
  {"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
  {"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
  {"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
  {"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
  {"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
  {"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
  {"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
  {"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
  {"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
  {"timestamp": "2025-04-20T00:04:32.784Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:40.906Z", "action": "click", "action_argument": "cart_page_select"}
  {"timestamp": "2025-04-20T00:04:40.942Z", "action": "click", "action_argument": "cart_page_select"}
  {"timestamp": "2025-04-20T00:04:42.099Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:05:06.004Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-20T00:05:11.911Z", "action": "purchase", "action_argument": "B00XKXN8RQ, B00XKXKG94"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-20T05:58:54.535Z", "action": "input", "action_argument": "\u9ad8\u9886\u6bdb\u8863"}
  {"timestamp": "2025-04-20T05:58:54.945Z", "action": "click", "action_argument": "search"}
  <|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": "\u9ad8\u9886\u6bdb\u8863"}],
  "cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
  {"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
  {"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$207.99", "quantity": "1"},
  {"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
  {"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
  {"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
  {"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
  {"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
  {"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
  {"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
  {"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$21.86", "quantity": "1"},
  {"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
  {"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
  {"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
  {"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
  {"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
  {"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$7.59", "quantity": "1"},
  {"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
  "promotion_items": [{"title": "COOFANDY\nMen's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZY7NZ", "price": "$26.99", "quantity": ""},
  {"title": "Sailwind\nMen's Crewneck Sweater Soft Casual Sweaters for Men Classic Pullover Sweaters with Ribbing Edge", "asin": "B09FPV2TQV", "price": "$29.88", "quantity": ""},
  {"title": "COOFANDY\nMens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B08BJMQ964", "price": "$34.99", "quantity": ""},
  {"title": "COOFANDY\nMen's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6NNDZ1", "price": "$29.99", "quantity": ""},
  {"title": "State Fusio\nTurtleneck Merino Wool Sweater - Long Sleeve Pullover for Men", "asin": "B078NG76FG", "price": "$75.00", "quantity": ""},
  {"title": "COOFANDY\nMen's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZP998", "price": "$26.99", "quantity": ""},
  {"title": "COOFANDY\nMens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B07486S651", "price": "$34.99", "quantity": ""},
  {"title": "SAVKOOV\nMen's Slim Fit Turtleneck Sweater Cable Knitted Pullover Sweaters", "asin": "B0CGX5V746", "price": "$35.99", "quantity": ""},
  {"title": "Lands' End\nMen's Super-T Cotton-Blend Turtleneck Shirt", "asin": "B088MJS5CB", "price": "$33.71", "quantity": ""},
  {"title": "COOFANDY\nMen's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6Q4Y7L", "price": "$29.99", "quantity": ""}],
  "ads": [{"title": "Women's Cashmere Sweaters", "asin": "B00G12WQ2Q"},
  {"title": "Mens Cashmere Sweaters", "asin": "B00AUPZZB4"}],
  "search_results": [{"title": "Men's Casual Slim Fit Basic Tops Knitted Lightweight Turtleneck Pullover Sweater", "asin": "B07K7F93XB", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Mens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B07487GTGT", "price": "$36.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Mens Ribbed Slim Fit Knitted Pullover Casual Turtleneck Sweater", "asin": "B074872YHK", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Casual Mock Turtleneck Pullover Tops Short Sleeve Slim Fit T-Shirts Basic Solid Color Tees", "asin": "B0CSDB4HD2", "price": "$25.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Crewneck Sweater Soft Casual Sweaters for Men Classic Pullover Sweaters with Ribbing Edge", "asin": "B09FPV2TQV", "price": "$29.88", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Turtleneck Sweaters Knitted Casual Textured Pullover Sweater", "asin": "B0D95FMZ3G", "price": "$48.99", "delivery": "FREE delivery Tue, Apr 22"},
  {"title": "Men's Casual Slim Fit Basic Tops Knitted Lightweight Turtleneck Pullover Sweater", "asin": "B07K7FKQHV", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Men's Turtleneck Sweater Slim Fit Cotton Knitted Pullover Sweater Casual Lightweight Long Sleeve Top", "asin": "B09CK7K9VZ", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Mens Turtleneck Sweaters Slim Fit Long Sleeve Sweater Pullover Mens Turtle Neck Men Sweater Highneck Thermal", "asin": "B0D4YPJ6Q4", "price": "$17.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Turtleneck Ribbed Sweaters for Women Cute Sexy Knitted Warm Fitted Sweater", "asin": "B077YN5628", "price": "$35.88", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Women's Classic-Fit Lightweight Long-Sleeve Turtleneck Sweater (Available in Plus Size)", "asin": "B07QGF9FLV", "price": "$21.80", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Crewneck Sweater Short Sleeve Knit Pullover Casual Basic Tops Classic Fashion Tees", "asin": "B0DJVZY7NZ", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Slim Fit Turtleneck Sweater Cable Knitted Pullover Sweaters", "asin": "B0CGX5V746", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Mens Slim Fit Quarter Zip Mock Neck Polo Sweater Casual Long Sleeve Sweater and Turtleneck Pullover", "asin": "B097QTJ731", "price": "$32.99", "delivery": "FREE delivery Wed, Apr 23 for Prime members Only 3 left in stock - order soon."},
  {"title": "Men's Mock Turtleneck Sweater Short Sleeve Casual Basic Tops Ribbed Knit Pullover Solid Tee", "asin": "B0CZ6L7JW7", "price": "$29.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Women's Ribbed Turtleneck Fitted Long Sleeve Shirts Basic Thermal Layering Tops", "asin": "B0CNLL9BFN", "price": "$23.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Men's Casual Turtleneck Pullover Tops Slim Fit Long Sleeve Basic Lightweight Sweaters", "asin": "B0D95ZTPXQ", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Women's Turtleneck 100% Merino Wool 2025 First-Line Ready to Wear Fall Winter Seamless Knit Pullover Sweater", "asin": "B0D41L8B19", "price": "$47.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "\u7537\u58eb\u7ef5\u7f8a\u7f8a\u7ed2\u51ac\u5b63\u9ad8\u9886\u6bdb\u8863\u4fdd\u6696\u683c\u5b50\u9488\u7ec7\u886b", "asin": "B0BJDHXBHV", "price": "$78.66", "delivery": "FREE delivery May 2 - 14"},
  {"title": "Mens Slim Fit Zip Up Mock Neck Polo Sweater Casual Long Sleeve Sweater and Pullover Sweaters with Ribbing Edge", "asin": "B07YDV4F82", "price": "$32.99", "delivery": "FREE delivery Tue, Apr 22"},
  {"title": "4 Pack Men's Mock Neck T Shirts, Short Sleeve Mock Turtleneck Undershirt Pullover Basic Causal Solid Tee Tops for Men", "asin": "B0D47HPVVX", "price": "$45.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Men's Heavyweight Cotton Mock Turtleneck Long Sleeve Shirt", "asin": "B07MGL4D61", "price": "$25.99", "delivery": "FREE delivery Apr 24 - 29"},
  {"title": "Men's Casual Knit Polo Sweater Classic Long Sleeve Thermal Basic Zip Collar Shirts", "asin": "B0DB255DXY", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "Womens Solid Basic Stretch Turtleneck Pullover Knit Sweater", "asin": "B07681JGD7", "price": "$17.59", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "2022\u79cb\u51ac\u65b0\u6b3e\u6b27\u7f8e\u5973\u88c5\u62fc\u8272\u957f\u8896\u9ad8\u9886\u6bdb\u8863\u5973\u65f6\u5c1a (as1, Alpha, s, l, Regular, Regular, Grey, M)", "asin": "B0BHNH5TX3"},
  {"title": "Men's Sweaters Quarter Zip Pullover Premium Cotton Comfort Mock Neck Striped Fall Winter Fashion Thermal Sweaters", "asin": "B0BKZ4FY6W", "price": "$39.98", "delivery": "FREE delivery Tue, Apr 22 Only 1 left in stock - order soon."},
  {"title": "3 Pack Men's Mock Neck T Shirts, Cotton Short Sleeve Turtleneck Tee Shirts Slim Fit Basic Casual Solid Undershirt Tops", "asin": "B0CT89TJD7", "price": "$37.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"}]
  <|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": "2025-04-20T05:59:08.848Z", // 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>
  