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": "2025-04-18T03:52:23.255Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:52:30.421Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-18T03:52:45.751Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:46:09.182Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:46:21.861Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:47:18.808Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:19.461Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.118Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:24.650Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:25.183Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:26.504Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.913Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:29.854Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:44.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:46.558Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:48.814Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:50.736Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:53.308Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:54.367Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:56.259Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:57.946Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:59.424Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:00.656Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:01.760Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:02.699Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:03.813Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:08.833Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:11.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:12.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:13.881Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:14.707Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.060Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.723Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:19.004Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:20.207Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:22.157Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:24.045Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:33.404Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:37.053Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:38.533Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:41.516Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:46.088Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:47.799Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:50.919Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:09.575Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:19.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:37.129Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:42.797Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:44.065Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:46.106Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:48.178Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:52.629Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:54.589Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:58.427Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:01.796Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:02.753Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:22.856Z", "action": "purchase", "action_argument": "B0BP69X89N"}
  {"timestamp": "2025-04-19T03:51:36.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:54:35.038Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:40.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:43.314Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:46.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:49.266Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:54.153Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:30:32.001Z", "action": "input", "action_argument": "patio cat"}
  {"timestamp": "2025-04-23T20:30:42.388Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:30:48.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:24.619Z", "action": "click_product", "action_argument": "B0BKZKL1F7"}
  {"timestamp": "2025-04-23T20:31:30.911Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:31:42.421Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:43.076Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:45.282Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:13.978Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:15.905Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:20.304Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:30.473Z", "action": "input", "action_argument": "green Balcony "}
  {"timestamp": "2025-04-23T20:32:30.489Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T20:32:38.943Z", "action": "click_product", "action_argument": "B0053G9SHM"}
  {"timestamp": "2025-04-23T20:33:07.012Z", "action": "click_product", "action_argument": "B0D8W8DZJZ"}
  {"timestamp": "2025-04-26T01:58:46.860Z", "action": "input", "action_argument": "Primal Pork Formula Nuggets Grain-Free Raw Freeze-Dried Cat Food"}
  {"timestamp": "2025-04-26T01:58:49.610Z", "action": "click_product", "action_argument": "B00W2XM4IO"}
  {"timestamp": "2025-04-26T02:15:32.150Z", "action": "click_product", "action_argument": "B07YYJLKFW"}
  {"timestamp": "2025-04-26T02:16:19.301Z", "action": "purchase", "action_argument": "B07YYJLKFW"}
  {"timestamp": "2025-04-30T02:11:55.144Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-30T03:02:59.933Z", "action": "input", "action_argument": "Philips Sonicare - 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ - Champagne"}
  {"timestamp": "2025-04-30T03:03:03.455Z", "action": "click_product", "action_argument": "B08YCVJKXV"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-01T20:17:16.273Z", "action": "click_product", "action_argument": "B084D2RHTL"}
  <|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": "denso wiper blades"}],
  "promotion_items": [{"title": "Denso Wiper Blade - 160-3116", "asin": "B002Y30HDQ", "price": "$20.98", "quantity": ""},
  {"title": "Denso Wiper Blade - 160-3121", "asin": "B002Y39LT2", "price": "$26.25", "quantity": ""},
  {"title": "Denso (160-5516) Wiper Blade, 16\", Rear", "asin": "B00NPZSR1Q", "price": "$20.21", "quantity": ""},
  {"title": "Denso Wiper Blade - 160-3120", "asin": "B002Y37K0Y", "price": "$23.53", "quantity": ""},
  {"title": "3Pcs Factory Windshield Wiper Blade for Mazda CX-5 CX-9 02/2017-2021 2022 2023, Original Equipment Windshield Wiper Blades Set for My Car- 24\"/18\"/14\"(Set of 3)", "asin": "B0BX62TTYM", "price": "$18.99", "quantity": ""}],
  "ads": [{"title": "3 Wiper Set", "asin": "B09S914DZY"},
  {"title": "J\\U HOOK front wipers", "asin": "B08MDZGBTL"},
  {"title": "Rear wiper blade", "asin": "B0858YHZ1G"}],
  "search_results": [{"title": "Wiper Blade - 160-3126", "asin": "B002Y39LYM", "price": "$33.78", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 Factory Wiper Blade Replacement for Subaru Outback 2020-2022 2023 2024 Legacy 2020 2021 2022 2023 Original Equipment Windshield Window Wiper Blades Set - 26\"/18\"/16\"(Set of 3) Top Lock", "asin": "B09SCZGJPH", "price": "$24.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3122", "asin": "B002Y37K4U", "price": "$28.62", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3124", "asin": "B002Y30HPY", "price": "$27.10", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 1 left in stock - order soon."},
  {"title": "26A22A ICON Beam Wiper Blades - Driver and Passenger Side - Set of 2 Blades (26A & 22A)", "asin": "B07VDVCD74", "price": "$52.12", "delivery": "Prime members get FREE delivery Sat, May 3 Or Non-members get FREE delivery Tue, May 6"},
  {"title": "3 Factory Wiper Blade Replacement for Mazda CX-5 CX-9 02/2017-2021 2022 2023 Original Equipment Windshield Window Wiper Blades Set - 24\"/18\"/14\"(Set of 3)", "asin": "B09S8J9SLJ", "price": "$24.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 x OEM Wiper Blades, Replacement Wiper Blades for Toyota RAV4 2013-2022, (26\u201c & 16\u201d Front Wipers + 10\u201d Rear Wiper Blades)", "asin": "B0B2K1BKV7", "price": "$19.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3120", "asin": "B002Y37K0Y", "price": "$23.53", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 18 left in stock - order soon."},
  {"title": "Designer 160-3121 Windshield Wiper Blade", "asin": "B007WMFDCY", "price": "$29.89", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Fri, May 9 on $35 of items shipped by Amazon Only 1 left in stock - order soon."},
  {"title": "Wiper Blade - 160-3114", "asin": "B002Y37JUU", "price": "$15.40", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 2 left in stock - order soon."},
  {"title": "(160-5516) Wiper Blade, 16\", Rear", "asin": "B00NPZSR1Q", "price": "$20.21", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 4 left in stock (more on the way)."},
  {"title": "Silicone Ceramic Automotive Replacement Windshield Wiper Blade, Ceramic Coated Silicone Super Premium All Weather includes 26 inch & 21 inch Beam blades for Select Lexus/Audi Models (90-2621)", "asin": "B0BWLP4FCD", "price": "$61.37", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 Only 14 left in stock - order soon."},
  {"title": "Wiper Blade - 160-3116", "asin": "B002Y30HDQ", "price": "$20.98", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 15 left in stock (more on the way)."},
  {"title": "Wiper Blade - 160-3128", "asin": "B002Y39LZG", "price": "$13.99", "delivery": "$15.99 delivery Mon, May 5 Only 2 left in stock - order soon."},
  {"title": "810163 Latitude 26\" & 16\" Wiper Blades Replacement Set for Toyota RAV4 2013-2023, Toyota Corolla 2009-2018, Honda Accord 2018-2021, Hyundai Tucson 2018-2024, Honda CR-V 2007-2011", "asin": "B084CS3DMJ", "price": "$36.99", "delivery": "Prime members get FREE delivery Sat, May 3 Or Non-members get FREE delivery Tue, May 6"},
  {"title": "Wiper Blade - 160-3117", "asin": "B002Y30HFE", "price": "$21.24", "delivery": "FREE delivery May 13 - 16 Only 3 left in stock - order soon."},
  {"title": "Gold 3-Piece Driver/Passenger/Rear All-Weather Automotive Replacement Windshield Wiper Blade Kit for 2010-2016 Cadillac SRX; Includes 26\", 17\" & 11\" Premium Beam Blades", "asin": "B0B15N6481", "price": "$39.99", "delivery": "FREE delivery Thu, May 8"},
  {"title": "Wiper Blade - 160-3121", "asin": "B002Y39LT2", "price": "$26.25", "delivery": "FREE delivery May 6 - 8 Only 3 left in stock - order soon."},
  {"title": "Designer 160-3117 Windshield Wiper Blade", "asin": "B007WMFCKM", "price": "$24.06", "delivery": "FREE delivery May 6 - 8 Only 1 left in stock - order soon."},
  {"title": "(160-5514) Wiper Blade, 14\", Rear", "asin": "B00NPZSOSC", "price": "$18.09", "delivery": "FREE delivery May 6 - 8 Only 2 left in stock - order soon."},
  {"title": "3Pcs Windshield Wiper Blades for Mazda CX-3 CX3 2016 2017 2018 2019, Original Equipment Automotive Replacement Windshield Wiper Blades - 22\"/19\"/10\" (Set of 3) U/J HOOK", "asin": "B0C8D9B9BN", "price": "$17.99", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 x OEM Wiper Blades, Replacement Wiper Blades for Subaru Legacy 2005-2009/Subaru Forester 2009-2013/Subaru Outback 2005-2009 (24\u201c & 18\u201d Front Wipers + 14\u201d Rear Wiper Blades)", "asin": "B0CPWH2JVD", "price": "$23.99", "delivery": "FREE delivery Wed, May 7 on $35 of items shipped by Amazon Or fastest delivery Mon, May 5 Only 20 left in stock - order soon."}]
  <|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": "2025-05-01T21:09:11.633Z", // 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": "2025-04-18T03:52:23.255Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:52:30.421Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-18T03:52:45.751Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:46:09.182Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:46:21.861Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:47:18.808Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:19.461Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.118Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:24.650Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:25.183Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:26.504Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.913Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:29.854Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:44.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:46.558Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:48.814Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:50.736Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:53.308Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:54.367Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:56.259Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:57.946Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:59.424Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:00.656Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:01.760Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:02.699Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:03.813Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:08.833Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:11.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:12.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:13.881Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:14.707Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.060Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.723Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:19.004Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:20.207Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:22.157Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:24.045Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:33.404Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:37.053Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:38.533Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:41.516Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:46.088Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:47.799Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:50.919Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:09.575Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:19.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:37.129Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:42.797Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:44.065Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:46.106Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:48.178Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:52.629Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:54.589Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:58.427Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:01.796Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:02.753Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:22.856Z", "action": "purchase", "action_argument": "B0BP69X89N"}
  {"timestamp": "2025-04-19T03:51:36.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:54:35.038Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:40.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:43.314Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:46.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:49.266Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:54.153Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:30:32.001Z", "action": "input", "action_argument": "patio cat"}
  {"timestamp": "2025-04-23T20:30:42.388Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:30:48.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:24.619Z", "action": "click_product", "action_argument": "B0BKZKL1F7"}
  {"timestamp": "2025-04-23T20:31:30.911Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:31:42.421Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:43.076Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:45.282Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:13.978Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:15.905Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:20.304Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:30.473Z", "action": "input", "action_argument": "green Balcony "}
  {"timestamp": "2025-04-23T20:32:30.489Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T20:32:38.943Z", "action": "click_product", "action_argument": "B0053G9SHM"}
  {"timestamp": "2025-04-23T20:33:07.012Z", "action": "click_product", "action_argument": "B0D8W8DZJZ"}
  {"timestamp": "2025-04-26T01:58:46.860Z", "action": "input", "action_argument": "Primal Pork Formula Nuggets Grain-Free Raw Freeze-Dried Cat Food"}
  {"timestamp": "2025-04-26T01:58:49.610Z", "action": "click_product", "action_argument": "B00W2XM4IO"}
  {"timestamp": "2025-04-26T02:15:32.150Z", "action": "click_product", "action_argument": "B07YYJLKFW"}
  {"timestamp": "2025-04-26T02:16:19.301Z", "action": "purchase", "action_argument": "B07YYJLKFW"}
  {"timestamp": "2025-04-30T02:11:55.144Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-30T03:02:59.933Z", "action": "input", "action_argument": "Philips Sonicare - 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ - Champagne"}
  {"timestamp": "2025-04-30T03:03:03.455Z", "action": "click_product", "action_argument": "B08YCVJKXV"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-01T20:17:16.273Z", "action": "click_product", "action_argument": "B084D2RHTL"}
  <|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": "denso wiper blades"}],
  "promotion_items": [{"title": "Denso Wiper Blade - 160-3116", "asin": "B002Y30HDQ", "price": "$20.98", "quantity": ""},
  {"title": "Denso Wiper Blade - 160-3121", "asin": "B002Y39LT2", "price": "$26.25", "quantity": ""},
  {"title": "Denso (160-5516) Wiper Blade, 16\", Rear", "asin": "B00NPZSR1Q", "price": "$20.21", "quantity": ""},
  {"title": "Denso Wiper Blade - 160-3120", "asin": "B002Y37K0Y", "price": "$23.53", "quantity": ""},
  {"title": "3Pcs Factory Windshield Wiper Blade for Mazda CX-5 CX-9 02/2017-2021 2022 2023, Original Equipment Windshield Wiper Blades Set for My Car- 24\"/18\"/14\"(Set of 3)", "asin": "B0BX62TTYM", "price": "$18.99", "quantity": ""}],
  "ads": [{"title": "3 Wiper Set", "asin": "B09S914DZY"},
  {"title": "J\\U HOOK front wipers", "asin": "B08MDZGBTL"},
  {"title": "Rear wiper blade", "asin": "B0858YHZ1G"}],
  "search_results": [{"title": "Wiper Blade - 160-3126", "asin": "B002Y39LYM", "price": "$33.78", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 Factory Wiper Blade Replacement for Subaru Outback 2020-2022 2023 2024 Legacy 2020 2021 2022 2023 Original Equipment Windshield Window Wiper Blades Set - 26\"/18\"/16\"(Set of 3) Top Lock", "asin": "B09SCZGJPH", "price": "$24.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3122", "asin": "B002Y37K4U", "price": "$28.62", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3124", "asin": "B002Y30HPY", "price": "$27.10", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 1 left in stock - order soon."},
  {"title": "26A22A ICON Beam Wiper Blades - Driver and Passenger Side - Set of 2 Blades (26A & 22A)", "asin": "B07VDVCD74", "price": "$52.12", "delivery": "Prime members get FREE delivery Sat, May 3 Or Non-members get FREE delivery Tue, May 6"},
  {"title": "3 Factory Wiper Blade Replacement for Mazda CX-5 CX-9 02/2017-2021 2022 2023 Original Equipment Windshield Window Wiper Blades Set - 24\"/18\"/14\"(Set of 3)", "asin": "B09S8J9SLJ", "price": "$24.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 x OEM Wiper Blades, Replacement Wiper Blades for Toyota RAV4 2013-2022, (26\u201c & 16\u201d Front Wipers + 10\u201d Rear Wiper Blades)", "asin": "B0B2K1BKV7", "price": "$19.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3120", "asin": "B002Y37K0Y", "price": "$23.53", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 18 left in stock - order soon."},
  {"title": "Designer 160-3121 Windshield Wiper Blade", "asin": "B007WMFDCY", "price": "$29.89", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Fri, May 9 on $35 of items shipped by Amazon Only 1 left in stock - order soon."},
  {"title": "Wiper Blade - 160-3114", "asin": "B002Y37JUU", "price": "$15.40", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 2 left in stock - order soon."},
  {"title": "(160-5516) Wiper Blade, 16\", Rear", "asin": "B00NPZSR1Q", "price": "$20.21", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 4 left in stock (more on the way)."},
  {"title": "Silicone Ceramic Automotive Replacement Windshield Wiper Blade, Ceramic Coated Silicone Super Premium All Weather includes 26 inch & 21 inch Beam blades for Select Lexus/Audi Models (90-2621)", "asin": "B0BWLP4FCD", "price": "$61.37", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 Only 14 left in stock - order soon."},
  {"title": "Wiper Blade - 160-3116", "asin": "B002Y30HDQ", "price": "$20.98", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 15 left in stock (more on the way)."},
  {"title": "Wiper Blade - 160-3128", "asin": "B002Y39LZG", "price": "$13.99", "delivery": "$15.99 delivery Mon, May 5 Only 2 left in stock - order soon."},
  {"title": "810163 Latitude 26\" & 16\" Wiper Blades Replacement Set for Toyota RAV4 2013-2023, Toyota Corolla 2009-2018, Honda Accord 2018-2021, Hyundai Tucson 2018-2024, Honda CR-V 2007-2011", "asin": "B084CS3DMJ", "price": "$36.99", "delivery": "Prime members get FREE delivery Sat, May 3 Or Non-members get FREE delivery Tue, May 6"},
  {"title": "Wiper Blade - 160-3117", "asin": "B002Y30HFE", "price": "$21.24", "delivery": "FREE delivery May 13 - 16 Only 3 left in stock - order soon."},
  {"title": "Gold 3-Piece Driver/Passenger/Rear All-Weather Automotive Replacement Windshield Wiper Blade Kit for 2010-2016 Cadillac SRX; Includes 26\", 17\" & 11\" Premium Beam Blades", "asin": "B0B15N6481", "price": "$39.99", "delivery": "FREE delivery Thu, May 8"},
  {"title": "Wiper Blade - 160-3121", "asin": "B002Y39LT2", "price": "$26.25", "delivery": "FREE delivery May 6 - 8 Only 3 left in stock - order soon."},
  {"title": "Designer 160-3117 Windshield Wiper Blade", "asin": "B007WMFCKM", "price": "$24.06", "delivery": "FREE delivery May 6 - 8 Only 1 left in stock - order soon."},
  {"title": "(160-5514) Wiper Blade, 14\", Rear", "asin": "B00NPZSOSC", "price": "$18.09", "delivery": "FREE delivery May 6 - 8 Only 2 left in stock - order soon."},
  {"title": "3Pcs Windshield Wiper Blades for Mazda CX-3 CX3 2016 2017 2018 2019, Original Equipment Automotive Replacement Windshield Wiper Blades - 22\"/19\"/10\" (Set of 3) U/J HOOK", "asin": "B0C8D9B9BN", "price": "$17.99", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 x OEM Wiper Blades, Replacement Wiper Blades for Subaru Legacy 2005-2009/Subaru Forester 2009-2013/Subaru Outback 2005-2009 (24\u201c & 18\u201d Front Wipers + 14\u201d Rear Wiper Blades)", "asin": "B0CPWH2JVD", "price": "$23.99", "delivery": "FREE delivery Wed, May 7 on $35 of items shipped by Amazon Or fastest delivery Mon, May 5 Only 20 left in stock - order soon."}]
  <|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": "2025-05-01T21:09:11.633Z", // 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": "2025-04-18T03:52:23.255Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:52:30.421Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-18T03:52:45.751Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:46:09.182Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:46:21.861Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:47:18.808Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:19.461Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.118Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:24.650Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:25.183Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:26.504Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.913Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:29.854Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:44.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:46.558Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:48.814Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:50.736Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:53.308Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:54.367Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:56.259Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:57.946Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:59.424Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:00.656Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:01.760Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:02.699Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:03.813Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:08.833Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:11.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:12.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:13.881Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:14.707Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.060Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.723Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:19.004Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:20.207Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:22.157Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:24.045Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:33.404Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:37.053Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:38.533Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:41.516Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:46.088Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:47.799Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:50.919Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:09.575Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:19.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:37.129Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:42.797Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:44.065Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:46.106Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:48.178Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:52.629Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:54.589Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:58.427Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:01.796Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:02.753Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:22.856Z", "action": "purchase", "action_argument": "B0BP69X89N"}
  {"timestamp": "2025-04-19T03:51:36.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:54:35.038Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:40.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:43.314Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:46.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:49.266Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:54.153Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:30:32.001Z", "action": "input", "action_argument": "patio cat"}
  {"timestamp": "2025-04-23T20:30:42.388Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:30:48.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:24.619Z", "action": "click_product", "action_argument": "B0BKZKL1F7"}
  {"timestamp": "2025-04-23T20:31:30.911Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:31:42.421Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:43.076Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:45.282Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:13.978Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:15.905Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:20.304Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:30.473Z", "action": "input", "action_argument": "green Balcony "}
  {"timestamp": "2025-04-23T20:32:30.489Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T20:32:38.943Z", "action": "click_product", "action_argument": "B0053G9SHM"}
  {"timestamp": "2025-04-23T20:33:07.012Z", "action": "click_product", "action_argument": "B0D8W8DZJZ"}
  {"timestamp": "2025-04-26T01:58:46.860Z", "action": "input", "action_argument": "Primal Pork Formula Nuggets Grain-Free Raw Freeze-Dried Cat Food"}
  {"timestamp": "2025-04-26T01:58:49.610Z", "action": "click_product", "action_argument": "B00W2XM4IO"}
  {"timestamp": "2025-04-26T02:15:32.150Z", "action": "click_product", "action_argument": "B07YYJLKFW"}
  {"timestamp": "2025-04-26T02:16:19.301Z", "action": "purchase", "action_argument": "B07YYJLKFW"}
  {"timestamp": "2025-04-30T02:11:55.144Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-30T03:02:59.933Z", "action": "input", "action_argument": "Philips Sonicare - 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ - Champagne"}
  {"timestamp": "2025-04-30T03:03:03.455Z", "action": "click_product", "action_argument": "B08YCVJKXV"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-01T20:17:16.273Z", "action": "click_product", "action_argument": "B084D2RHTL"}
  <|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": "denso wiper blades"}],
  "promotion_items": [{"title": "Denso Wiper Blade - 160-3116", "asin": "B002Y30HDQ", "price": "$20.98", "quantity": ""},
  {"title": "Denso Wiper Blade - 160-3121", "asin": "B002Y39LT2", "price": "$26.25", "quantity": ""},
  {"title": "Denso (160-5516) Wiper Blade, 16\", Rear", "asin": "B00NPZSR1Q", "price": "$20.21", "quantity": ""},
  {"title": "Denso Wiper Blade - 160-3120", "asin": "B002Y37K0Y", "price": "$23.53", "quantity": ""},
  {"title": "3Pcs Factory Windshield Wiper Blade for Mazda CX-5 CX-9 02/2017-2021 2022 2023, Original Equipment Windshield Wiper Blades Set for My Car- 24\"/18\"/14\"(Set of 3)", "asin": "B0BX62TTYM", "price": "$18.99", "quantity": ""}],
  "ads": [{"title": "3 Wiper Set", "asin": "B09S914DZY"},
  {"title": "J\\U HOOK front wipers", "asin": "B08MDZGBTL"},
  {"title": "Rear wiper blade", "asin": "B0858YHZ1G"}],
  "search_results": [{"title": "Wiper Blade - 160-3126", "asin": "B002Y39LYM", "price": "$33.78", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 Factory Wiper Blade Replacement for Subaru Outback 2020-2022 2023 2024 Legacy 2020 2021 2022 2023 Original Equipment Windshield Window Wiper Blades Set - 26\"/18\"/16\"(Set of 3) Top Lock", "asin": "B09SCZGJPH", "price": "$24.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3122", "asin": "B002Y37K4U", "price": "$28.62", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3124", "asin": "B002Y30HPY", "price": "$27.10", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 1 left in stock - order soon."},
  {"title": "26A22A ICON Beam Wiper Blades - Driver and Passenger Side - Set of 2 Blades (26A & 22A)", "asin": "B07VDVCD74", "price": "$52.12", "delivery": "Prime members get FREE delivery Sat, May 3 Or Non-members get FREE delivery Tue, May 6"},
  {"title": "3 Factory Wiper Blade Replacement for Mazda CX-5 CX-9 02/2017-2021 2022 2023 Original Equipment Windshield Window Wiper Blades Set - 24\"/18\"/14\"(Set of 3)", "asin": "B09S8J9SLJ", "price": "$24.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 x OEM Wiper Blades, Replacement Wiper Blades for Toyota RAV4 2013-2022, (26\u201c & 16\u201d Front Wipers + 10\u201d Rear Wiper Blades)", "asin": "B0B2K1BKV7", "price": "$19.99", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "Wiper Blade - 160-3120", "asin": "B002Y37K0Y", "price": "$23.53", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 18 left in stock - order soon."},
  {"title": "Designer 160-3121 Windshield Wiper Blade", "asin": "B007WMFDCY", "price": "$29.89", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Fri, May 9 on $35 of items shipped by Amazon Only 1 left in stock - order soon."},
  {"title": "Wiper Blade - 160-3114", "asin": "B002Y37JUU", "price": "$15.40", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 2 left in stock - order soon."},
  {"title": "(160-5516) Wiper Blade, 16\", Rear", "asin": "B00NPZSR1Q", "price": "$20.21", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 4 left in stock (more on the way)."},
  {"title": "Silicone Ceramic Automotive Replacement Windshield Wiper Blade, Ceramic Coated Silicone Super Premium All Weather includes 26 inch & 21 inch Beam blades for Select Lexus/Audi Models (90-2621)", "asin": "B0BWLP4FCD", "price": "$61.37", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 Only 14 left in stock - order soon."},
  {"title": "Wiper Blade - 160-3116", "asin": "B002Y30HDQ", "price": "$20.98", "delivery": "Prime members get FREE delivery Sun, May 4 Or Non-members get FREE delivery Tue, May 6 on $35 of items shipped by Amazon Only 15 left in stock (more on the way)."},
  {"title": "Wiper Blade - 160-3128", "asin": "B002Y39LZG", "price": "$13.99", "delivery": "$15.99 delivery Mon, May 5 Only 2 left in stock - order soon."},
  {"title": "810163 Latitude 26\" & 16\" Wiper Blades Replacement Set for Toyota RAV4 2013-2023, Toyota Corolla 2009-2018, Honda Accord 2018-2021, Hyundai Tucson 2018-2024, Honda CR-V 2007-2011", "asin": "B084CS3DMJ", "price": "$36.99", "delivery": "Prime members get FREE delivery Sat, May 3 Or Non-members get FREE delivery Tue, May 6"},
  {"title": "Wiper Blade - 160-3117", "asin": "B002Y30HFE", "price": "$21.24", "delivery": "FREE delivery May 13 - 16 Only 3 left in stock - order soon."},
  {"title": "Gold 3-Piece Driver/Passenger/Rear All-Weather Automotive Replacement Windshield Wiper Blade Kit for 2010-2016 Cadillac SRX; Includes 26\", 17\" & 11\" Premium Beam Blades", "asin": "B0B15N6481", "price": "$39.99", "delivery": "FREE delivery Thu, May 8"},
  {"title": "Wiper Blade - 160-3121", "asin": "B002Y39LT2", "price": "$26.25", "delivery": "FREE delivery May 6 - 8 Only 3 left in stock - order soon."},
  {"title": "Designer 160-3117 Windshield Wiper Blade", "asin": "B007WMFCKM", "price": "$24.06", "delivery": "FREE delivery May 6 - 8 Only 1 left in stock - order soon."},
  {"title": "(160-5514) Wiper Blade, 14\", Rear", "asin": "B00NPZSOSC", "price": "$18.09", "delivery": "FREE delivery May 6 - 8 Only 2 left in stock - order soon."},
  {"title": "3Pcs Windshield Wiper Blades for Mazda CX-3 CX3 2016 2017 2018 2019, Original Equipment Automotive Replacement Windshield Wiper Blades - 22\"/19\"/10\" (Set of 3) U/J HOOK", "asin": "B0C8D9B9BN", "price": "$17.99", "delivery": "FREE delivery Tue, May 6 on $35 of items shipped by Amazon"},
  {"title": "3 x OEM Wiper Blades, Replacement Wiper Blades for Subaru Legacy 2005-2009/Subaru Forester 2009-2013/Subaru Outback 2005-2009 (24\u201c & 18\u201d Front Wipers + 14\u201d Rear Wiper Blades)", "asin": "B0CPWH2JVD", "price": "$23.99", "delivery": "FREE delivery Wed, May 7 on $35 of items shipped by Amazon Or fastest delivery Mon, May 5 Only 20 left in stock - order soon."}]
  <|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": "2025-05-01T21:09:11.633Z", // 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>
  