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": "2025-04-04T04:15:31.331Z", "action": "input", "action_argument": "jump starter"}
  {"timestamp": "2025-04-04T04:15:31.571Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-04T04:15:48.462Z", "action": "click_product", "action_argument": "B015TKPT1A"}
  {"timestamp": "2025-04-04T04:16:13.804Z", "action": "purchase", "action_argument": "B015TKPT1A"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-04T04:16:18.908Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-04T04:16:23.716Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:25.645Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:27.270Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:29.487Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:31.260Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:33.216Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:35.183Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:37.321Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:39.359Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:41.979Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:43.956Z", "action": "click", "action_argument": "quantity"}
  <|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": "NOCO Boost Max GB250 5250 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Battery Booster Pack, and Commercial Jumper Cables for Gasoline and Diesel Engines Up to 16-Liters", "asin": "B08V6MJ2NR", "price": "$1,199.95", "quantity": ""},
  {"title": "NOCO Boost X GBX75 2500A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 8.5-Liter Gas and 6.5-Liter Diesel Engines", "asin": "B08WYKD6TY", "price": "$249.95", "quantity": ""},
  {"title": "AstroAI S8 Car Battery Jump Starter, 1500A Peak Car Jumper Starter Battery Pack for Up to 6.0L Gas & 3.0L Diesel Engines, 12V Portable Jump Box with 3 Modes Flashlight and Jumper Cable (Orange)", "asin": "B0BZP6HCVS", "price": "$39.99", "quantity": ""},
  {"title": "NEXPOW Car Jump Starter Car Battery Jump Starter Pack 1500A Peak Q10S for Up to 7.0L Gas and 5.5L Diesel Engine12V Auto Battery Booster,Jumper Cables Portable Lithium Jump Box with LED Light/USB QC3.0", "asin": "B09F9CR89W", "price": "$39.99", "quantity": ""},
  {"title": "NOCO Boost X GBX55 1750A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 7.5-Liter Gas and 5.0-Liter Diesel Engines", "asin": "B08WZKRHZZ", "price": "$174.95", "quantity": ""},
  {"title": "AVAPOW Car Battery Jump Starter 4000A Peak,12V Portable Jumpstart Box for Up to 10L Gas 10L Diesel Engine,PD 60W Fast Charging Lithium Jump Starters Charger Pack", "asin": "/promo/A2XP1TTOWPHRD", "price": "$79.99", "quantity": ""},
  {"title": "NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines", "asin": "B0924V8SPC", "price": "$124.95", "quantity": ""},
  {"title": "Jump Starter, acetek 2500 A Peak 12 V Portable Lithium Battery Jump Starter for Up to 8.5 L Gas or 8 L Diesel Engine, 30 Months Ultra-Long Standby, Safe 74 WH Jump Starter Battery Pack with USB QC3.0", "asin": "B0BJTRCWPC", "price": "$59.99", "quantity": ""},
  {"title": "Amazon Fire TV Stick HD (newest model), free and live TV, Alexa Voice Remote, smart home controls, HD streaming", "asin": "B0CQMRKRV5", "price": "$34.99", "quantity": ""},
  {"title": "iPhone Charger Fast Charging 2 Pack Type C Wall Charger Block with 2 Pack [6FT&10FT] Long USB C to Lightning Cable for iPhone 14/13/12/12 Pro Max/11/Xs Max/XR/X,AirPods Pro", "asin": "B0B283QP2N", "price": "$9.99", "quantity": ""},
  {"title": "Surge Protector Power Strip - 8 Outlets with 4 USB (2 USB C) Charging Ports, Multi Plug Outlet Extender, 5Ft Braided Extension Cord, Flat Plug Wall Mount Desk USB Charging Station for Home Office ETL", "asin": "B092J8LPWR", "price": "$9.99", "quantity": ""},
  {"title": "iPhone Charger Fast Charging,[MFi Certified] 2Pack 20W Type C Fast Charger Block with 6FT USB C to Lightning Cable Compatible for iPhone 14/13/12/11 Pro Max/Xs Max/XR/X,iPad", "asin": "B08P25VBY1", "price": "$9.98", "quantity": ""},
  {"title": "Amazon Basics Digital Kitchen Scale with LCD Display, Batteries Included, Weighs up to 11 pounds, Black and Stainless Steel", "asin": "B06X9NQ8GX", "price": "$10.89", "quantity": ""},
  {"title": "Amazon Basics Multipurpose Copy Printer Paper, 8.5 x 11 in, 20 lb, 10 Reams, 5000 Sheets, 92 Bright, White", "asin": "B01FV0F13E", "price": "$47.99", "quantity": ""}],
  "active_items": [{"title": "NOCO Boost Sport GB20 500A UltraSafe Car Battery Jump Starter, 12V Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 4.0L Gasoline Engines", "asin": "B015TKPT1A", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": []},
  {"title": "SONGMICS Closet Wardrobe and Portable Closet Bundle, Wardrobe Closet Organizer with Cover, Clothes Rail with Non-Woven Fabric Cover, Clothes Storage Organizer, Black URYG02BK and URYG094B02", "asin": "B0C9Y5XFLD", "delivery": "Delivery Sat, Apr 5", "selected": true, "options": []},
  {"title": "LOKEME Wardrobe Closet,Portable Closet for Bedroom Steel Pipe Diameter 19mm Strong and Sturdy Black Portable Closets for Hanging Clothes with 3 Hanging rods, 6 Storage Shelves and Side Pockets", "asin": "B0CP56BTKP", "delivery": "Two-Day FREE delivery Sat, Apr 5 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Black"}]},
  {"title": "TBC The Best Crafts Paint Sticks,12 Classic Colors, Washable Paint, Non-Toxic, Tempera Paint Sticks for Kids and Students", "asin": "B08BFYBTKY", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "12"}]},
  {"title": "Prang (Formerly SunWorks) Construction Paper, White, 9\" x 12\", 100 Sheets", "asin": "B0017OHG1O", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "White"}, {"Size": "100 Count (Pack of 1)"}]},
  {"title": "SmartyPants Toddler Multivitamin Gummies: Omega 3 Fish Oil (EPA/DHA), Vitamin D3, C, Vitamin B12, B6, A, K & Zinc, Biotin, Beta Carotene, Gluten Free, Three Fruit Flavors, 90 Count (30 Day Supply)", "asin": "B07B6KC1PQ", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM", "quantity": "1", "selected": true, "options": [{"Style": "Toddler"}, {"Size": "90 Count (Pack of 1)"}]},
  {"title": "Space Heater, Portable Electric Heater with Remote for Indoor Use, 1-12H Timer, Digital Display, Eco and Fan Mode,1500W PTC Ceramic Fast Safety Heat for Office, Bedroom, Tiny Home, Garage, Desk", "asin": "B0D9BD5HNQ", "delivery": "FREE delivery Wed, Apr 9 for Prime members FREE Returns", "quantity": "1", "selected": true, "options": []}],
  "saved_items": [{"title": "Yi Feng Mixed Congee, Mixed Porridge \u516b\u5bf6\u7ca5, 10.5oz 1 Pack", "asin": "B08WX5XJVJ", "options": []},
  {"title": "Apple USB-C to Lightning Cable (1 m) \u200b\u200b\u200b\u200b\u200b\u200b\u200b", "asin": "B0CX22JSR3", "price": "$15.99", "options": [{"Size": "1m"}]},
  {"title": "FUTASSI Clothing Rack with Cover, P1C Rolling Closet Rack with Wheels, Metal Garment Rack for Hanging Clothes, Clothing Storage Wardrobe with Cover, 36.2\"W x 16.5\"D x 80.5\"H, Black, Load 450 Pounds", "asin": "B0D4PRVW5P", "options": [{"Color": "Black Rack With Black Cover"}]},
  {"asin": "B0D4PRVW5P", "options": []},
  {"title": "PLKO 50Inch Portable Clothes Closet,8 Clothes Storage Organizer Shelves,Portable Closet Wardrobe with 2 Hanging Rods,Extra Sturdy Wardrobe Closet for Bedroom,Black", "asin": "B0D9LJPT6Z", "options": [{"Color": "Black"}]},
  {"title": "SONGMICS Closet Wardrobe, Portable Closet for Bedroom, Clothes Rail with Non-Woven Fabric Cover, Clothes Storage Organizer, 55.1 x 16.9 x 68.5 Inches, Gray URYG02GY", "asin": "B07MV3F73B", "options": [{"Color": "Grey"}]},
  {"asin": "B07MV3F73B", "options": []},
  {"title": "Auban 100PCS Disposable Shower Caps, Plastic Clear Hair Cap Large Thick Waterproof Bath Caps for Women, Hotel Travel Essentials Accessories Deep Conditioning Hair Care Cleaning Supplies(20.5\")", "asin": "B07W81X5HZ", "options": [{"Pattern Name": "100 pcs/20.5\" (Pack of 1)"}]},
  {"title": "Apple Pencil (1st Generation): Pixel-Perfect Precision and Industry-Leading Low Latency, Perfect for Note-Taking, Drawing, and Signing documents.", "asin": "B0BJLG69QR", "options": []},
  {"title": "Pencil for Apple iPad 9th&10th Generation, Palm Rejection&Tilt Sensitivity with Apple Pencil 1st Generation, iPad Pencil for iPad 6/7/8/9/10, iPad Pro 12.9\"/11\"/13\" M4, Air 5/4/3/11\"-13\" M2, Mini 6/5", "asin": "B0DNFRCJM6", "options": [{"Color": "White"}]},
  {"asin": "B0DNFRCJM6", "options": []},
  {"title": "Amazon Fire 7 Kids tablet (newest model) ages 3-7. Top-selling 7\" kids tablet on Amazon. Includes ad-free and exclusive content, easy parental controls, 10-hr battery, 16 GB, Purple", "asin": "B0BL8WSCH3", "options": [{"Digital Storage Capacity": "16 GB"}, {"Color": "Purple"}, {"Offer Type": "1-year Amazon Kids+"}]},
  {"title": "Apple Lightning to USB Cable (1 m) \u200b\u200b\u200b\u200b\u200b\u200b\u200b", "asin": "B0CX22K9TP", "price": "$16.48", "options": [{"Size": "1m"}]}]
  <|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": "2025-04-04T04:16:46.587Z", // 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": "2025-04-04T04:15:31.331Z", "action": "input", "action_argument": "jump starter"}
  {"timestamp": "2025-04-04T04:15:31.571Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-04T04:15:48.462Z", "action": "click_product", "action_argument": "B015TKPT1A"}
  {"timestamp": "2025-04-04T04:16:13.804Z", "action": "purchase", "action_argument": "B015TKPT1A"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-04T04:16:18.908Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-04T04:16:23.716Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:25.645Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:27.270Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:29.487Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:31.260Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:33.216Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:35.183Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:37.321Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:39.359Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:41.979Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:43.956Z", "action": "click", "action_argument": "quantity"}
  <|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": "NOCO Boost Max GB250 5250 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Battery Booster Pack, and Commercial Jumper Cables for Gasoline and Diesel Engines Up to 16-Liters", "asin": "B08V6MJ2NR", "price": "$1,199.95", "quantity": ""},
  {"title": "NOCO Boost X GBX75 2500A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 8.5-Liter Gas and 6.5-Liter Diesel Engines", "asin": "B08WYKD6TY", "price": "$249.95", "quantity": ""},
  {"title": "AstroAI S8 Car Battery Jump Starter, 1500A Peak Car Jumper Starter Battery Pack for Up to 6.0L Gas & 3.0L Diesel Engines, 12V Portable Jump Box with 3 Modes Flashlight and Jumper Cable (Orange)", "asin": "B0BZP6HCVS", "price": "$39.99", "quantity": ""},
  {"title": "NEXPOW Car Jump Starter Car Battery Jump Starter Pack 1500A Peak Q10S for Up to 7.0L Gas and 5.5L Diesel Engine12V Auto Battery Booster,Jumper Cables Portable Lithium Jump Box with LED Light/USB QC3.0", "asin": "B09F9CR89W", "price": "$39.99", "quantity": ""},
  {"title": "NOCO Boost X GBX55 1750A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 7.5-Liter Gas and 5.0-Liter Diesel Engines", "asin": "B08WZKRHZZ", "price": "$174.95", "quantity": ""},
  {"title": "AVAPOW Car Battery Jump Starter 4000A Peak,12V Portable Jumpstart Box for Up to 10L Gas 10L Diesel Engine,PD 60W Fast Charging Lithium Jump Starters Charger Pack", "asin": "/promo/A2XP1TTOWPHRD", "price": "$79.99", "quantity": ""},
  {"title": "NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines", "asin": "B0924V8SPC", "price": "$124.95", "quantity": ""},
  {"title": "Jump Starter, acetek 2500 A Peak 12 V Portable Lithium Battery Jump Starter for Up to 8.5 L Gas or 8 L Diesel Engine, 30 Months Ultra-Long Standby, Safe 74 WH Jump Starter Battery Pack with USB QC3.0", "asin": "B0BJTRCWPC", "price": "$59.99", "quantity": ""},
  {"title": "Amazon Fire TV Stick HD (newest model), free and live TV, Alexa Voice Remote, smart home controls, HD streaming", "asin": "B0CQMRKRV5", "price": "$34.99", "quantity": ""},
  {"title": "iPhone Charger Fast Charging 2 Pack Type C Wall Charger Block with 2 Pack [6FT&10FT] Long USB C to Lightning Cable for iPhone 14/13/12/12 Pro Max/11/Xs Max/XR/X,AirPods Pro", "asin": "B0B283QP2N", "price": "$9.99", "quantity": ""},
  {"title": "Surge Protector Power Strip - 8 Outlets with 4 USB (2 USB C) Charging Ports, Multi Plug Outlet Extender, 5Ft Braided Extension Cord, Flat Plug Wall Mount Desk USB Charging Station for Home Office ETL", "asin": "B092J8LPWR", "price": "$9.99", "quantity": ""},
  {"title": "iPhone Charger Fast Charging,[MFi Certified] 2Pack 20W Type C Fast Charger Block with 6FT USB C to Lightning Cable Compatible for iPhone 14/13/12/11 Pro Max/Xs Max/XR/X,iPad", "asin": "B08P25VBY1", "price": "$9.98", "quantity": ""},
  {"title": "Amazon Basics Digital Kitchen Scale with LCD Display, Batteries Included, Weighs up to 11 pounds, Black and Stainless Steel", "asin": "B06X9NQ8GX", "price": "$10.89", "quantity": ""},
  {"title": "Amazon Basics Multipurpose Copy Printer Paper, 8.5 x 11 in, 20 lb, 10 Reams, 5000 Sheets, 92 Bright, White", "asin": "B01FV0F13E", "price": "$47.99", "quantity": ""}],
  "active_items": [{"title": "NOCO Boost Sport GB20 500A UltraSafe Car Battery Jump Starter, 12V Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 4.0L Gasoline Engines", "asin": "B015TKPT1A", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": []},
  {"title": "SONGMICS Closet Wardrobe and Portable Closet Bundle, Wardrobe Closet Organizer with Cover, Clothes Rail with Non-Woven Fabric Cover, Clothes Storage Organizer, Black URYG02BK and URYG094B02", "asin": "B0C9Y5XFLD", "delivery": "Delivery Sat, Apr 5", "selected": true, "options": []},
  {"title": "LOKEME Wardrobe Closet,Portable Closet for Bedroom Steel Pipe Diameter 19mm Strong and Sturdy Black Portable Closets for Hanging Clothes with 3 Hanging rods, 6 Storage Shelves and Side Pockets", "asin": "B0CP56BTKP", "delivery": "Two-Day FREE delivery Sat, Apr 5 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Black"}]},
  {"title": "TBC The Best Crafts Paint Sticks,12 Classic Colors, Washable Paint, Non-Toxic, Tempera Paint Sticks for Kids and Students", "asin": "B08BFYBTKY", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "12"}]},
  {"title": "Prang (Formerly SunWorks) Construction Paper, White, 9\" x 12\", 100 Sheets", "asin": "B0017OHG1O", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "White"}, {"Size": "100 Count (Pack of 1)"}]},
  {"title": "SmartyPants Toddler Multivitamin Gummies: Omega 3 Fish Oil (EPA/DHA), Vitamin D3, C, Vitamin B12, B6, A, K & Zinc, Biotin, Beta Carotene, Gluten Free, Three Fruit Flavors, 90 Count (30 Day Supply)", "asin": "B07B6KC1PQ", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM", "quantity": "1", "selected": true, "options": [{"Style": "Toddler"}, {"Size": "90 Count (Pack of 1)"}]},
  {"title": "Space Heater, Portable Electric Heater with Remote for Indoor Use, 1-12H Timer, Digital Display, Eco and Fan Mode,1500W PTC Ceramic Fast Safety Heat for Office, Bedroom, Tiny Home, Garage, Desk", "asin": "B0D9BD5HNQ", "delivery": "FREE delivery Wed, Apr 9 for Prime members FREE Returns", "quantity": "1", "selected": true, "options": []}],
  "saved_items": [{"title": "Yi Feng Mixed Congee, Mixed Porridge \u516b\u5bf6\u7ca5, 10.5oz 1 Pack", "asin": "B08WX5XJVJ", "options": []},
  {"title": "Apple USB-C to Lightning Cable (1 m) \u200b\u200b\u200b\u200b\u200b\u200b\u200b", "asin": "B0CX22JSR3", "price": "$15.99", "options": [{"Size": "1m"}]},
  {"title": "FUTASSI Clothing Rack with Cover, P1C Rolling Closet Rack with Wheels, Metal Garment Rack for Hanging Clothes, Clothing Storage Wardrobe with Cover, 36.2\"W x 16.5\"D x 80.5\"H, Black, Load 450 Pounds", "asin": "B0D4PRVW5P", "options": [{"Color": "Black Rack With Black Cover"}]},
  {"asin": "B0D4PRVW5P", "options": []},
  {"title": "PLKO 50Inch Portable Clothes Closet,8 Clothes Storage Organizer Shelves,Portable Closet Wardrobe with 2 Hanging Rods,Extra Sturdy Wardrobe Closet for Bedroom,Black", "asin": "B0D9LJPT6Z", "options": [{"Color": "Black"}]},
  {"title": "SONGMICS Closet Wardrobe, Portable Closet for Bedroom, Clothes Rail with Non-Woven Fabric Cover, Clothes Storage Organizer, 55.1 x 16.9 x 68.5 Inches, Gray URYG02GY", "asin": "B07MV3F73B", "options": [{"Color": "Grey"}]},
  {"asin": "B07MV3F73B", "options": []},
  {"title": "Auban 100PCS Disposable Shower Caps, Plastic Clear Hair Cap Large Thick Waterproof Bath Caps for Women, Hotel Travel Essentials Accessories Deep Conditioning Hair Care Cleaning Supplies(20.5\")", "asin": "B07W81X5HZ", "options": [{"Pattern Name": "100 pcs/20.5\" (Pack of 1)"}]},
  {"title": "Apple Pencil (1st Generation): Pixel-Perfect Precision and Industry-Leading Low Latency, Perfect for Note-Taking, Drawing, and Signing documents.", "asin": "B0BJLG69QR", "options": []},
  {"title": "Pencil for Apple iPad 9th&10th Generation, Palm Rejection&Tilt Sensitivity with Apple Pencil 1st Generation, iPad Pencil for iPad 6/7/8/9/10, iPad Pro 12.9\"/11\"/13\" M4, Air 5/4/3/11\"-13\" M2, Mini 6/5", "asin": "B0DNFRCJM6", "options": [{"Color": "White"}]},
  {"asin": "B0DNFRCJM6", "options": []},
  {"title": "Amazon Fire 7 Kids tablet (newest model) ages 3-7. Top-selling 7\" kids tablet on Amazon. Includes ad-free and exclusive content, easy parental controls, 10-hr battery, 16 GB, Purple", "asin": "B0BL8WSCH3", "options": [{"Digital Storage Capacity": "16 GB"}, {"Color": "Purple"}, {"Offer Type": "1-year Amazon Kids+"}]},
  {"title": "Apple Lightning to USB Cable (1 m) \u200b\u200b\u200b\u200b\u200b\u200b\u200b", "asin": "B0CX22K9TP", "price": "$16.48", "options": [{"Size": "1m"}]}]
  <|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": "2025-04-04T04:16:46.587Z", // 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": "2025-04-04T04:15:31.331Z", "action": "input", "action_argument": "jump starter"}
  {"timestamp": "2025-04-04T04:15:31.571Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-04T04:15:48.462Z", "action": "click_product", "action_argument": "B015TKPT1A"}
  {"timestamp": "2025-04-04T04:16:13.804Z", "action": "purchase", "action_argument": "B015TKPT1A"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-04T04:16:18.908Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-04T04:16:23.716Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:25.645Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:27.270Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:29.487Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:31.260Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:33.216Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:35.183Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:37.321Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:39.359Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:41.979Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-04T04:16:43.956Z", "action": "click", "action_argument": "quantity"}
  <|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": "NOCO Boost Max GB250 5250 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Battery Booster Pack, and Commercial Jumper Cables for Gasoline and Diesel Engines Up to 16-Liters", "asin": "B08V6MJ2NR", "price": "$1,199.95", "quantity": ""},
  {"title": "NOCO Boost X GBX75 2500A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 8.5-Liter Gas and 6.5-Liter Diesel Engines", "asin": "B08WYKD6TY", "price": "$249.95", "quantity": ""},
  {"title": "AstroAI S8 Car Battery Jump Starter, 1500A Peak Car Jumper Starter Battery Pack for Up to 6.0L Gas & 3.0L Diesel Engines, 12V Portable Jump Box with 3 Modes Flashlight and Jumper Cable (Orange)", "asin": "B0BZP6HCVS", "price": "$39.99", "quantity": ""},
  {"title": "NEXPOW Car Jump Starter Car Battery Jump Starter Pack 1500A Peak Q10S for Up to 7.0L Gas and 5.5L Diesel Engine12V Auto Battery Booster,Jumper Cables Portable Lithium Jump Box with LED Light/USB QC3.0", "asin": "B09F9CR89W", "price": "$39.99", "quantity": ""},
  {"title": "NOCO Boost X GBX55 1750A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 7.5-Liter Gas and 5.0-Liter Diesel Engines", "asin": "B08WZKRHZZ", "price": "$174.95", "quantity": ""},
  {"title": "AVAPOW Car Battery Jump Starter 4000A Peak,12V Portable Jumpstart Box for Up to 10L Gas 10L Diesel Engine,PD 60W Fast Charging Lithium Jump Starters Charger Pack", "asin": "/promo/A2XP1TTOWPHRD", "price": "$79.99", "quantity": ""},
  {"title": "NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines", "asin": "B0924V8SPC", "price": "$124.95", "quantity": ""},
  {"title": "Jump Starter, acetek 2500 A Peak 12 V Portable Lithium Battery Jump Starter for Up to 8.5 L Gas or 8 L Diesel Engine, 30 Months Ultra-Long Standby, Safe 74 WH Jump Starter Battery Pack with USB QC3.0", "asin": "B0BJTRCWPC", "price": "$59.99", "quantity": ""},
  {"title": "Amazon Fire TV Stick HD (newest model), free and live TV, Alexa Voice Remote, smart home controls, HD streaming", "asin": "B0CQMRKRV5", "price": "$34.99", "quantity": ""},
  {"title": "iPhone Charger Fast Charging 2 Pack Type C Wall Charger Block with 2 Pack [6FT&10FT] Long USB C to Lightning Cable for iPhone 14/13/12/12 Pro Max/11/Xs Max/XR/X,AirPods Pro", "asin": "B0B283QP2N", "price": "$9.99", "quantity": ""},
  {"title": "Surge Protector Power Strip - 8 Outlets with 4 USB (2 USB C) Charging Ports, Multi Plug Outlet Extender, 5Ft Braided Extension Cord, Flat Plug Wall Mount Desk USB Charging Station for Home Office ETL", "asin": "B092J8LPWR", "price": "$9.99", "quantity": ""},
  {"title": "iPhone Charger Fast Charging,[MFi Certified] 2Pack 20W Type C Fast Charger Block with 6FT USB C to Lightning Cable Compatible for iPhone 14/13/12/11 Pro Max/Xs Max/XR/X,iPad", "asin": "B08P25VBY1", "price": "$9.98", "quantity": ""},
  {"title": "Amazon Basics Digital Kitchen Scale with LCD Display, Batteries Included, Weighs up to 11 pounds, Black and Stainless Steel", "asin": "B06X9NQ8GX", "price": "$10.89", "quantity": ""},
  {"title": "Amazon Basics Multipurpose Copy Printer Paper, 8.5 x 11 in, 20 lb, 10 Reams, 5000 Sheets, 92 Bright, White", "asin": "B01FV0F13E", "price": "$47.99", "quantity": ""}],
  "active_items": [{"title": "NOCO Boost Sport GB20 500A UltraSafe Car Battery Jump Starter, 12V Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 4.0L Gasoline Engines", "asin": "B015TKPT1A", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": []},
  {"title": "SONGMICS Closet Wardrobe and Portable Closet Bundle, Wardrobe Closet Organizer with Cover, Clothes Rail with Non-Woven Fabric Cover, Clothes Storage Organizer, Black URYG02BK and URYG094B02", "asin": "B0C9Y5XFLD", "delivery": "Delivery Sat, Apr 5", "selected": true, "options": []},
  {"title": "LOKEME Wardrobe Closet,Portable Closet for Bedroom Steel Pipe Diameter 19mm Strong and Sturdy Black Portable Closets for Hanging Clothes with 3 Hanging rods, 6 Storage Shelves and Side Pockets", "asin": "B0CP56BTKP", "delivery": "Two-Day FREE delivery Sat, Apr 5 FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Black"}]},
  {"title": "TBC The Best Crafts Paint Sticks,12 Classic Colors, Washable Paint, Non-Toxic, Tempera Paint Sticks for Kids and Students", "asin": "B08BFYBTKY", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "12"}]},
  {"title": "Prang (Formerly SunWorks) Construction Paper, White, 9\" x 12\", 100 Sheets", "asin": "B0017OHG1O", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "White"}, {"Size": "100 Count (Pack of 1)"}]},
  {"title": "SmartyPants Toddler Multivitamin Gummies: Omega 3 Fish Oil (EPA/DHA), Vitamin D3, C, Vitamin B12, B6, A, K & Zinc, Biotin, Beta Carotene, Gluten Free, Three Fruit Flavors, 90 Count (30 Day Supply)", "asin": "B07B6KC1PQ", "delivery": "Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM", "quantity": "1", "selected": true, "options": [{"Style": "Toddler"}, {"Size": "90 Count (Pack of 1)"}]},
  {"title": "Space Heater, Portable Electric Heater with Remote for Indoor Use, 1-12H Timer, Digital Display, Eco and Fan Mode,1500W PTC Ceramic Fast Safety Heat for Office, Bedroom, Tiny Home, Garage, Desk", "asin": "B0D9BD5HNQ", "delivery": "FREE delivery Wed, Apr 9 for Prime members FREE Returns", "quantity": "1", "selected": true, "options": []}],
  "saved_items": [{"title": "Yi Feng Mixed Congee, Mixed Porridge \u516b\u5bf6\u7ca5, 10.5oz 1 Pack", "asin": "B08WX5XJVJ", "options": []},
  {"title": "Apple USB-C to Lightning Cable (1 m) \u200b\u200b\u200b\u200b\u200b\u200b\u200b", "asin": "B0CX22JSR3", "price": "$15.99", "options": [{"Size": "1m"}]},
  {"title": "FUTASSI Clothing Rack with Cover, P1C Rolling Closet Rack with Wheels, Metal Garment Rack for Hanging Clothes, Clothing Storage Wardrobe with Cover, 36.2\"W x 16.5\"D x 80.5\"H, Black, Load 450 Pounds", "asin": "B0D4PRVW5P", "options": [{"Color": "Black Rack With Black Cover"}]},
  {"asin": "B0D4PRVW5P", "options": []},
  {"title": "PLKO 50Inch Portable Clothes Closet,8 Clothes Storage Organizer Shelves,Portable Closet Wardrobe with 2 Hanging Rods,Extra Sturdy Wardrobe Closet for Bedroom,Black", "asin": "B0D9LJPT6Z", "options": [{"Color": "Black"}]},
  {"title": "SONGMICS Closet Wardrobe, Portable Closet for Bedroom, Clothes Rail with Non-Woven Fabric Cover, Clothes Storage Organizer, 55.1 x 16.9 x 68.5 Inches, Gray URYG02GY", "asin": "B07MV3F73B", "options": [{"Color": "Grey"}]},
  {"asin": "B07MV3F73B", "options": []},
  {"title": "Auban 100PCS Disposable Shower Caps, Plastic Clear Hair Cap Large Thick Waterproof Bath Caps for Women, Hotel Travel Essentials Accessories Deep Conditioning Hair Care Cleaning Supplies(20.5\")", "asin": "B07W81X5HZ", "options": [{"Pattern Name": "100 pcs/20.5\" (Pack of 1)"}]},
  {"title": "Apple Pencil (1st Generation): Pixel-Perfect Precision and Industry-Leading Low Latency, Perfect for Note-Taking, Drawing, and Signing documents.", "asin": "B0BJLG69QR", "options": []},
  {"title": "Pencil for Apple iPad 9th&10th Generation, Palm Rejection&Tilt Sensitivity with Apple Pencil 1st Generation, iPad Pencil for iPad 6/7/8/9/10, iPad Pro 12.9\"/11\"/13\" M4, Air 5/4/3/11\"-13\" M2, Mini 6/5", "asin": "B0DNFRCJM6", "options": [{"Color": "White"}]},
  {"asin": "B0DNFRCJM6", "options": []},
  {"title": "Amazon Fire 7 Kids tablet (newest model) ages 3-7. Top-selling 7\" kids tablet on Amazon. Includes ad-free and exclusive content, easy parental controls, 10-hr battery, 16 GB, Purple", "asin": "B0BL8WSCH3", "options": [{"Digital Storage Capacity": "16 GB"}, {"Color": "Purple"}, {"Offer Type": "1-year Amazon Kids+"}]},
  {"title": "Apple Lightning to USB Cable (1 m) \u200b\u200b\u200b\u200b\u200b\u200b\u200b", "asin": "B0CX22K9TP", "price": "$16.48", "options": [{"Size": "1m"}]}]
  <|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": "2025-04-04T04:16:46.587Z", // 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>
  