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": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
  {"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
  {"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  <|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": "bike bottle holder"}],
  "cart_items": [{"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles, White", "asin": "B0DSVNNCVD", "price": "$9.59", "quantity": "1"},
  {"title": "Lumiere & Co. Maximus Large Magnetic Bike Seat Bag \u2013 Quick-Attach Saddle Bag with AquaGuard Zippers, Secure Under-Seat Storage for Cycling Gear & Accessories", "asin": "B0DH7PNPPM", "price": "$33.24", "quantity": "1"},
  {"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "price": "$3.99", "quantity": "1"}],
  "product_details": [{"asin": "B0C2VB8HWF"},
  {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black"},
  {"price": "$9.99"},
  {"bullet_list": "Lightweight & Durable: Made of aluminum alloy, the bicycle water bottle holder is strong and does not break easily when riding or reattaching the water bottle. Each water bottle cage is only 40g, which will not increase the weight of riding. Secure & Sturdy: The arm of the bike bottle cage wraps around the water bottle, keeping the bottle in a fixed position, so you don't need to worry about it falling out while riding. The cup holder for bike is made of one-piece molding process, features smooth curves and rounded edges that won't scratch the bottle or damage the bike frame. Wide Applications: The cycling water bottle cage is universal for most types of bicycle with water bottle mounting holes, such as road, mountain, hybrid, folding and electric bicycles. Whether you are traveling by bike or participating in a bike race, our water bottle holder is perfect for your bike. Universal Fit: This lightweight bike drink holder is designed to fit most sizes of bike water bottles, designed for cyclists. The bottle cage has fashion appearance and three color options, can perfectly match your frame. Easy Installation: ROCKBROS bike bottle holder comes with mounting tools and two screws, takes less than 60 seconds to attach quickly to the bike frame. Then you can reach out to your water bottle at any time while riding."}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black"}],
  "promotion_items": [{"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "Corki Cycles Left Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes - 1 Pack - Black-Aluminum Alloy", "asin": "B0CNT363KF", "price": "$11.99", "quantity": ""},
  {"title": "Full Carbon Fiber Bike Water Bottle Holder, Ultra-Light Water Bottle Cage for Bike, High Strength Durable Carbon Cup Holder for Bike, Road Bike, Mountain Bike, Electric Bike (1pack)", "asin": "B0DK8T9WNM", "price": "$15.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "PRO BIKE TOOL Carbon Composite Water Bottle Cage - Lightweight Bike Bottle Holder for Road and Mountain Bikes - Fits 20-33oz Bottles, Easy Installation, High Collar Design - Black, 6.1 x 2.9 in", "asin": "B09T782LQ6", "price": "$17.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYVSX3C", "price": "$9.89", "quantity": ""},
  {"title": "KABON Bike Water Bottle Holder, Lightweight 3K Carbon Fiber Bicycle Drink Water Bottle Cages for Road Mountain Bike Cycling Accessories - Pack of 2", "asin": "B0B18H8RZF", "price": "$28.99", "quantity": ""},
  {"title": "PRO BIKE TOOL Carbon Composite Water Bottle Cage - Lightweight Bike Bottle Holder for Road and Mountain Bikes - Fits 20-33oz Bottles, Easy Installation, High Collar Design - Black, 6.1 x 2.9 in", "asin": "B09T782LQ6", "price": "$17.99", "quantity": ""},
  {"title": "USHAKE Water Bottle Cages, Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets(2 Pack- Drilled Holes Required)", "asin": "B01FC5IN1K", "price": "$11.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYVSX3C", "price": "$9.89", "quantity": ""},
  {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
  {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "Corki Cycles Left Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes - 1 Pack - Black-Aluminum Alloy", "asin": "B0CNT363KF", "price": "$11.99", "quantity": ""},
  {"title": "Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes", "asin": "B017RPEXLC", "price": "$9.99", "quantity": ""},
  {"title": "KABON Bike Water Bottle Holder, Lightweight 3K Carbon Fiber Bicycle Drink Water Bottle Cages for Road Mountain Bike Cycling Accessories - Pack of 2", "asin": "B0B18H8RZF", "price": "$28.99", "quantity": ""},
  {"title": "Bike Water Bottle Holder, KABON Lightweight Bicycle Alloy Aluminum Side Load Water Bottle Cage Brackets for Road Bike MTB Cycling Accessories - Blue", "asin": "B0852YV71K", "price": "$9.99", "quantity": ""},
  {"title": "Corki Cycles Right Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes -1 Pack-Black-Aluminum Alloy", "asin": "B0CNT4VRMV", "price": "$11.99", "quantity": ""},
  {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "Full Carbon Fiber Bike Water Bottle Holder, Ultra-Light Water Bottle Cage for Bike,...", "asin": "B0DK8T9WNM", "price": "$15.99", "quantity": ""}],
  "comparison_items": [{"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99"},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYXKHRB", "price": "$10.79"},
  {"title": "CNC Bike Water Bottle Holder, Aluminum Bike Water Bottle Cage for Road Bike/Mountain Bike 2-Pack\uff0cOrange", "asin": "B08G428MGH", "price": "$16.99"},
  {"title": "Bike Water Bottle Holder, KABON Lightweight Bicycle Alloy Aluminum Side Load Water Bottle Cage Brackets for Road Bike MTB Cycling Accessories - Red", "asin": "B0852YWWV6", "price": "$9.99"},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99"},
  {"title": "2 Pcs Bike Water Bottle Holder, Lightweight Mountain Bike Water Bottles Rack, Bicycle Water Bottle Cage for Road Bikes", "asin": "B0C32MPZ4P", "price": "$9.99"}]
  <|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": "2025-04-16T21:06:49.027Z", // 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": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
  {"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
  {"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  <|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": "bike bottle holder"}],
  "cart_items": [{"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles, White", "asin": "B0DSVNNCVD", "price": "$9.59", "quantity": "1"},
  {"title": "Lumiere & Co. Maximus Large Magnetic Bike Seat Bag \u2013 Quick-Attach Saddle Bag with AquaGuard Zippers, Secure Under-Seat Storage for Cycling Gear & Accessories", "asin": "B0DH7PNPPM", "price": "$33.24", "quantity": "1"},
  {"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "price": "$3.99", "quantity": "1"}],
  "product_details": [{"asin": "B0C2VB8HWF"},
  {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black"},
  {"price": "$9.99"},
  {"bullet_list": "Lightweight & Durable: Made of aluminum alloy, the bicycle water bottle holder is strong and does not break easily when riding or reattaching the water bottle. Each water bottle cage is only 40g, which will not increase the weight of riding. Secure & Sturdy: The arm of the bike bottle cage wraps around the water bottle, keeping the bottle in a fixed position, so you don't need to worry about it falling out while riding. The cup holder for bike is made of one-piece molding process, features smooth curves and rounded edges that won't scratch the bottle or damage the bike frame. Wide Applications: The cycling water bottle cage is universal for most types of bicycle with water bottle mounting holes, such as road, mountain, hybrid, folding and electric bicycles. Whether you are traveling by bike or participating in a bike race, our water bottle holder is perfect for your bike. Universal Fit: This lightweight bike drink holder is designed to fit most sizes of bike water bottles, designed for cyclists. The bottle cage has fashion appearance and three color options, can perfectly match your frame. Easy Installation: ROCKBROS bike bottle holder comes with mounting tools and two screws, takes less than 60 seconds to attach quickly to the bike frame. Then you can reach out to your water bottle at any time while riding."}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black"}],
  "promotion_items": [{"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "Corki Cycles Left Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes - 1 Pack - Black-Aluminum Alloy", "asin": "B0CNT363KF", "price": "$11.99", "quantity": ""},
  {"title": "Full Carbon Fiber Bike Water Bottle Holder, Ultra-Light Water Bottle Cage for Bike, High Strength Durable Carbon Cup Holder for Bike, Road Bike, Mountain Bike, Electric Bike (1pack)", "asin": "B0DK8T9WNM", "price": "$15.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "PRO BIKE TOOL Carbon Composite Water Bottle Cage - Lightweight Bike Bottle Holder for Road and Mountain Bikes - Fits 20-33oz Bottles, Easy Installation, High Collar Design - Black, 6.1 x 2.9 in", "asin": "B09T782LQ6", "price": "$17.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYVSX3C", "price": "$9.89", "quantity": ""},
  {"title": "KABON Bike Water Bottle Holder, Lightweight 3K Carbon Fiber Bicycle Drink Water Bottle Cages for Road Mountain Bike Cycling Accessories - Pack of 2", "asin": "B0B18H8RZF", "price": "$28.99", "quantity": ""},
  {"title": "PRO BIKE TOOL Carbon Composite Water Bottle Cage - Lightweight Bike Bottle Holder for Road and Mountain Bikes - Fits 20-33oz Bottles, Easy Installation, High Collar Design - Black, 6.1 x 2.9 in", "asin": "B09T782LQ6", "price": "$17.99", "quantity": ""},
  {"title": "USHAKE Water Bottle Cages, Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets(2 Pack- Drilled Holes Required)", "asin": "B01FC5IN1K", "price": "$11.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYVSX3C", "price": "$9.89", "quantity": ""},
  {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
  {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "Corki Cycles Left Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes - 1 Pack - Black-Aluminum Alloy", "asin": "B0CNT363KF", "price": "$11.99", "quantity": ""},
  {"title": "Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes", "asin": "B017RPEXLC", "price": "$9.99", "quantity": ""},
  {"title": "KABON Bike Water Bottle Holder, Lightweight 3K Carbon Fiber Bicycle Drink Water Bottle Cages for Road Mountain Bike Cycling Accessories - Pack of 2", "asin": "B0B18H8RZF", "price": "$28.99", "quantity": ""},
  {"title": "Bike Water Bottle Holder, KABON Lightweight Bicycle Alloy Aluminum Side Load Water Bottle Cage Brackets for Road Bike MTB Cycling Accessories - Blue", "asin": "B0852YV71K", "price": "$9.99", "quantity": ""},
  {"title": "Corki Cycles Right Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes -1 Pack-Black-Aluminum Alloy", "asin": "B0CNT4VRMV", "price": "$11.99", "quantity": ""},
  {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "Full Carbon Fiber Bike Water Bottle Holder, Ultra-Light Water Bottle Cage for Bike,...", "asin": "B0DK8T9WNM", "price": "$15.99", "quantity": ""}],
  "comparison_items": [{"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99"},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYXKHRB", "price": "$10.79"},
  {"title": "CNC Bike Water Bottle Holder, Aluminum Bike Water Bottle Cage for Road Bike/Mountain Bike 2-Pack\uff0cOrange", "asin": "B08G428MGH", "price": "$16.99"},
  {"title": "Bike Water Bottle Holder, KABON Lightweight Bicycle Alloy Aluminum Side Load Water Bottle Cage Brackets for Road Bike MTB Cycling Accessories - Red", "asin": "B0852YWWV6", "price": "$9.99"},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99"},
  {"title": "2 Pcs Bike Water Bottle Holder, Lightweight Mountain Bike Water Bottles Rack, Bicycle Water Bottle Cage for Road Bikes", "asin": "B0C32MPZ4P", "price": "$9.99"}]
  <|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": "2025-04-16T21:06:49.027Z", // 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": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
  {"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
  {"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
  {"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  <|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": "bike bottle holder"}],
  "cart_items": [{"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles, White", "asin": "B0DSVNNCVD", "price": "$9.59", "quantity": "1"},
  {"title": "Lumiere & Co. Maximus Large Magnetic Bike Seat Bag \u2013 Quick-Attach Saddle Bag with AquaGuard Zippers, Secure Under-Seat Storage for Cycling Gear & Accessories", "asin": "B0DH7PNPPM", "price": "$33.24", "quantity": "1"},
  {"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "price": "$3.99", "quantity": "1"}],
  "product_details": [{"asin": "B0C2VB8HWF"},
  {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black"},
  {"price": "$9.99"},
  {"bullet_list": "Lightweight & Durable: Made of aluminum alloy, the bicycle water bottle holder is strong and does not break easily when riding or reattaching the water bottle. Each water bottle cage is only 40g, which will not increase the weight of riding. Secure & Sturdy: The arm of the bike bottle cage wraps around the water bottle, keeping the bottle in a fixed position, so you don't need to worry about it falling out while riding. The cup holder for bike is made of one-piece molding process, features smooth curves and rounded edges that won't scratch the bottle or damage the bike frame. Wide Applications: The cycling water bottle cage is universal for most types of bicycle with water bottle mounting holes, such as road, mountain, hybrid, folding and electric bicycles. Whether you are traveling by bike or participating in a bike race, our water bottle holder is perfect for your bike. Universal Fit: This lightweight bike drink holder is designed to fit most sizes of bike water bottles, designed for cyclists. The bottle cage has fashion appearance and three color options, can perfectly match your frame. Easy Installation: ROCKBROS bike bottle holder comes with mounting tools and two screws, takes less than 60 seconds to attach quickly to the bike frame. Then you can reach out to your water bottle at any time while riding."}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black"}],
  "promotion_items": [{"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "Corki Cycles Left Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes - 1 Pack - Black-Aluminum Alloy", "asin": "B0CNT363KF", "price": "$11.99", "quantity": ""},
  {"title": "Full Carbon Fiber Bike Water Bottle Holder, Ultra-Light Water Bottle Cage for Bike, High Strength Durable Carbon Cup Holder for Bike, Road Bike, Mountain Bike, Electric Bike (1pack)", "asin": "B0DK8T9WNM", "price": "$15.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "PRO BIKE TOOL Carbon Composite Water Bottle Cage - Lightweight Bike Bottle Holder for Road and Mountain Bikes - Fits 20-33oz Bottles, Easy Installation, High Collar Design - Black, 6.1 x 2.9 in", "asin": "B09T782LQ6", "price": "$17.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYVSX3C", "price": "$9.89", "quantity": ""},
  {"title": "KABON Bike Water Bottle Holder, Lightweight 3K Carbon Fiber Bicycle Drink Water Bottle Cages for Road Mountain Bike Cycling Accessories - Pack of 2", "asin": "B0B18H8RZF", "price": "$28.99", "quantity": ""},
  {"title": "PRO BIKE TOOL Carbon Composite Water Bottle Cage - Lightweight Bike Bottle Holder for Road and Mountain Bikes - Fits 20-33oz Bottles, Easy Installation, High Collar Design - Black, 6.1 x 2.9 in", "asin": "B09T782LQ6", "price": "$17.99", "quantity": ""},
  {"title": "USHAKE Water Bottle Cages, Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets(2 Pack- Drilled Holes Required)", "asin": "B01FC5IN1K", "price": "$11.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYVSX3C", "price": "$9.89", "quantity": ""},
  {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
  {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "Corki Cycles Left Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes - 1 Pack - Black-Aluminum Alloy", "asin": "B0CNT363KF", "price": "$11.99", "quantity": ""},
  {"title": "Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes", "asin": "B017RPEXLC", "price": "$9.99", "quantity": ""},
  {"title": "KABON Bike Water Bottle Holder, Lightweight 3K Carbon Fiber Bicycle Drink Water Bottle Cages for Road Mountain Bike Cycling Accessories - Pack of 2", "asin": "B0B18H8RZF", "price": "$28.99", "quantity": ""},
  {"title": "Bike Water Bottle Holder, KABON Lightweight Bicycle Alloy Aluminum Side Load Water Bottle Cage Brackets for Road Bike MTB Cycling Accessories - Blue", "asin": "B0852YV71K", "price": "$9.99", "quantity": ""},
  {"title": "Corki Cycles Right Side Load Water Bottle Cage, Side Entry Bike Water Bottle Holder for Road & Mountain Bikes -1 Pack-Black-Aluminum Alloy", "asin": "B0CNT4VRMV", "price": "$11.99", "quantity": ""},
  {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99", "quantity": ""},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99", "quantity": ""},
  {"title": "Full Carbon Fiber Bike Water Bottle Holder, Ultra-Light Water Bottle Cage for Bike,...", "asin": "B0DK8T9WNM", "price": "$15.99", "quantity": ""}],
  "comparison_items": [{"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99"},
  {"title": "ROCKBROS Bike Water Bottle Holder-Lightweight Sturdy Alloy Aluminum Bike Water Bottle Cage Bike Cup Holder for Road Bike & Mountain Bike", "asin": "B0BYYXKHRB", "price": "$10.79"},
  {"title": "CNC Bike Water Bottle Holder, Aluminum Bike Water Bottle Cage for Road Bike/Mountain Bike 2-Pack\uff0cOrange", "asin": "B08G428MGH", "price": "$16.99"},
  {"title": "Bike Water Bottle Holder, KABON Lightweight Bicycle Alloy Aluminum Side Load Water Bottle Cage Brackets for Road Bike MTB Cycling Accessories - Red", "asin": "B0852YWWV6", "price": "$9.99"},
  {"title": "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes", "asin": "B0CSNKYLR5", "price": "$8.99"},
  {"title": "2 Pcs Bike Water Bottle Holder, Lightweight Mountain Bike Water Bottles Rack, Bicycle Water Bottle Cage for Road Bikes", "asin": "B0C32MPZ4P", "price": "$9.99"}]
  <|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": "2025-04-16T21:06:49.027Z", // 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>
  