<|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": "2025-04-14T21:25:57.008Z", "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"}
{"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"}
{"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
{"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
<|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": ""}],
"cart_items": [{"title": "ROCKBROS Bike Water Bottle Cage Holder Lightweight Alloy Aluminum Bicycle Water Bottle Holder Cages Secure Hold Brackets", "asin": "B0BT9K54D6", "price": "$14.39", "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": "B09DLF695Y"},
{"title": "Giro Jag Road Cycling Gloves - Men's"},
{"price": "$15.00"},
{"bullet_list": "Super Fit Engineered Three-Panel Design Microfiber Palm Sonic-Welded Pull Tab Moisture-wicking 4-way Stretch Lycra"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "X-Large"},
{"Color": "Mineral"}],
"promotion_items": [{"title": "Bike Gloves for Men Women with Anti-Slip Shock-Absorbing Pad, Breathable Half-Finge...", "asin": "B0DZ1QBFQ9", "price": "$18.99", "quantity": ""},
{"title": "MOREOK Cycling Gloves Bike Gloves for Men/Women-[5MM Gel Pad] Half Finger Bicycle Biking Gloves for Cycling/Weight Lifting/Gym/Motorcycle/Rowing/Outdoor Sports", "asin": "B0B2NMPYYG", "price": "$15.29", "quantity": ""},
{"title": "Winter Gloves for Men Women Cold Weather,Waterproof Winter Bike Gloves for Men Warm...", "asin": "B0DBVCY7WW", "price": "$23.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves Mountain Biking Gloves Full Finger Cycling Gloves Anti-Slip Bicycle Gloves Bike Gloves for Men Women Cycling Sports Gloves", "asin": "B0DLKSCQ1H", "price": "$17.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves for Men/Women&Biking Gloves Half Finger Gloves Bicycle G...", "asin": "B0DWSY36V1", "price": "$15.12", "quantity": ""},
{"title": "Cycling Gloves Elastic Half Finger Bicycle Gloves Anti-Slip Shock Absorbing Padded ...", "asin": "B0CRKY17MM", "price": "$24.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves for Men Mountain Bike Gloves Bicycle Gloves SBR Pad Anti-Slip Road Riding Gloves for Spring, Autumn Breathable Sports Gloves", "asin": "B09C1VRF1F", "price": "$17.99", "quantity": ""},
{"title": "Tanluhu Cycling Gloves Mountain Bike Gloves Half Finger Road Racing Riding Gloves Breathable Shock-Absorbing Biking Gloves for Men and Women", "asin": "B0855GDVRY", "price": "$14.44", "quantity": ""},
{"title": "Cycling Gloves Elastic Half Finger Bicycle Gloves Anti-Slip Shock Absorbing Padded ...", "asin": "B0CRL1DVVX", "price": "$12.49", "quantity": ""},
{"title": "Cycling Gloves for Men Full Finger BMX Bike Mountain Bike Gloves Grips Bicycle Touc...", "asin": "B09H4M4NM4", "price": "$8.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves Biking Gloves for Men Women with Shock-Absorbing Pad, Ex...", "asin": "B075V87KDJ", "price": "$4.95", "quantity": ""},
{"title": "Gordini Gore-Tex Gauntlet Gloves - Men's", "asin": "B002WN5UC6", "price": "$41.60", "quantity": ""},
{"title": "Lexiart Mens Fashion Henley Shirts Long Sleeve Button Cotton T-Shirt with Pocket", "asin": "B09NVRLMST", "price": "$16.98", "quantity": ""},
{"title": "Duerer Arthritis Gloves Women Men, Carpal Tunnel, Rheumatiod, Tendonitis, Fingerless Hand Thumb Compression Gloves", "asin": "B077BVJQWZ", "price": "$6.32", "quantity": ""},
{"title": "MOREOK Cycling Gloves Bike Gloves for Men/Women-[5MM Gel Pad] Half Finger Bicycle Biking Gloves for Cycling/Weight Lifting/Gym/Motorcycle/Rowing/Outdoor Sports", "asin": "B07B3PX6TC", "price": "$15.29", "quantity": ""},
{"title": "Unigear Lightweight Running Gloves, Touch Screen Anti-Slip Warm Gloves Liners for Cycling Biking Sporting Driving for Men Women", "asin": "B07XSKCF3H", "price": "$14.99", "quantity": ""},
{"title": "ATERCEL Cycling Gloves - Men's Bicycle Gloves for Cycling, Workout, Gym, Training, Weight Lifting, Outdoor, Dirt Bike, Mountain Bike, Riding", "asin": "B0C6K31F3K", "price": "$7.99", "quantity": ""},
{"title": "Adjustable Lightweight Anti-Slip Breathable Sports Gloves for Men Women Cycling, Bi...", "asin": "B0CGRYL1R6", "price": "$12.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves for Men/Women&Biking Gloves Half Finger Gloves Bicycle G...", "asin": "B0DWSY36V1", "price": "$15.12", "quantity": ""},
{"title": "ROCKBROS Fingerless Cycling Gloves Padded Road Bike Gloves Anti-Slip MTB Gloves Thin Workout Gloves for Men Women", "asin": "B0DJ2ZFDK4", "price": "$12.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves for Men Women - Breathable Bike Gloves - Half Finger Gloves for Daily Cycling Workout Outdoor Sports", "asin": "B0D5M7YGV4", "price": "$12.99", "quantity": ""}]
<|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": "2025-04-16T21:26:24.294Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-14T21:25:57.008Z", "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"}
{"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"}
{"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
{"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
<|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": ""}],
"cart_items": [{"title": "ROCKBROS Bike Water Bottle Cage Holder Lightweight Alloy Aluminum Bicycle Water Bottle Holder Cages Secure Hold Brackets", "asin": "B0BT9K54D6", "price": "$14.39", "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": "B09DLF695Y"},
{"title": "Giro Jag Road Cycling Gloves - Men's"},
{"price": "$15.00"},
{"bullet_list": "Super Fit Engineered Three-Panel Design Microfiber Palm Sonic-Welded Pull Tab Moisture-wicking 4-way Stretch Lycra"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "X-Large"},
{"Color": "Mineral"}],
"promotion_items": [{"title": "Bike Gloves for Men Women with Anti-Slip Shock-Absorbing Pad, Breathable Half-Finge...", "asin": "B0DZ1QBFQ9", "price": "$18.99", "quantity": ""},
{"title": "MOREOK Cycling Gloves Bike Gloves for Men/Women-[5MM Gel Pad] Half Finger Bicycle Biking Gloves for Cycling/Weight Lifting/Gym/Motorcycle/Rowing/Outdoor Sports", "asin": "B0B2NMPYYG", "price": "$15.29", "quantity": ""},
{"title": "Winter Gloves for Men Women Cold Weather,Waterproof Winter Bike Gloves for Men Warm...", "asin": "B0DBVCY7WW", "price": "$23.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves Mountain Biking Gloves Full Finger Cycling Gloves Anti-Slip Bicycle Gloves Bike Gloves for Men Women Cycling Sports Gloves", "asin": "B0DLKSCQ1H", "price": "$17.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves for Men/Women&Biking Gloves Half Finger Gloves Bicycle G...", "asin": "B0DWSY36V1", "price": "$15.12", "quantity": ""},
{"title": "Cycling Gloves Elastic Half Finger Bicycle Gloves Anti-Slip Shock Absorbing Padded ...", "asin": "B0CRKY17MM", "price": "$24.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves for Men Mountain Bike Gloves Bicycle Gloves SBR Pad Anti-Slip Road Riding Gloves for Spring, Autumn Breathable Sports Gloves", "asin": "B09C1VRF1F", "price": "$17.99", "quantity": ""},
{"title": "Tanluhu Cycling Gloves Mountain Bike Gloves Half Finger Road Racing Riding Gloves Breathable Shock-Absorbing Biking Gloves for Men and Women", "asin": "B0855GDVRY", "price": "$14.44", "quantity": ""},
{"title": "Cycling Gloves Elastic Half Finger Bicycle Gloves Anti-Slip Shock Absorbing Padded ...", "asin": "B0CRL1DVVX", "price": "$12.49", "quantity": ""},
{"title": "Cycling Gloves for Men Full Finger BMX Bike Mountain Bike Gloves Grips Bicycle Touc...", "asin": "B09H4M4NM4", "price": "$8.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves Biking Gloves for Men Women with Shock-Absorbing Pad, Ex...", "asin": "B075V87KDJ", "price": "$4.95", "quantity": ""},
{"title": "Gordini Gore-Tex Gauntlet Gloves - Men's", "asin": "B002WN5UC6", "price": "$41.60", "quantity": ""},
{"title": "Lexiart Mens Fashion Henley Shirts Long Sleeve Button Cotton T-Shirt with Pocket", "asin": "B09NVRLMST", "price": "$16.98", "quantity": ""},
{"title": "Duerer Arthritis Gloves Women Men, Carpal Tunnel, Rheumatiod, Tendonitis, Fingerless Hand Thumb Compression Gloves", "asin": "B077BVJQWZ", "price": "$6.32", "quantity": ""},
{"title": "MOREOK Cycling Gloves Bike Gloves for Men/Women-[5MM Gel Pad] Half Finger Bicycle Biking Gloves for Cycling/Weight Lifting/Gym/Motorcycle/Rowing/Outdoor Sports", "asin": "B07B3PX6TC", "price": "$15.29", "quantity": ""},
{"title": "Unigear Lightweight Running Gloves, Touch Screen Anti-Slip Warm Gloves Liners for Cycling Biking Sporting Driving for Men Women", "asin": "B07XSKCF3H", "price": "$14.99", "quantity": ""},
{"title": "ATERCEL Cycling Gloves - Men's Bicycle Gloves for Cycling, Workout, Gym, Training, Weight Lifting, Outdoor, Dirt Bike, Mountain Bike, Riding", "asin": "B0C6K31F3K", "price": "$7.99", "quantity": ""},
{"title": "Adjustable Lightweight Anti-Slip Breathable Sports Gloves for Men Women Cycling, Bi...", "asin": "B0CGRYL1R6", "price": "$12.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves for Men/Women&Biking Gloves Half Finger Gloves Bicycle G...", "asin": "B0DWSY36V1", "price": "$15.12", "quantity": ""},
{"title": "ROCKBROS Fingerless Cycling Gloves Padded Road Bike Gloves Anti-Slip MTB Gloves Thin Workout Gloves for Men Women", "asin": "B0DJ2ZFDK4", "price": "$12.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves for Men Women - Breathable Bike Gloves - Half Finger Gloves for Daily Cycling Workout Outdoor Sports", "asin": "B0D5M7YGV4", "price": "$12.99", "quantity": ""}]
<|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": "2025-04-16T21:26:24.294Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

<answer>{"timestamp": "2025-04-16T21:26:24.294Z","action": "click","acion_argument": "product_option",}</answer>
rule
<answer>{"timestamp": "2025-04-16T21:26:24.294Z","action": "click","acion_argument": "product_option",}</answer>
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-14T21:25:57.008Z", "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"}
{"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"}
{"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
{"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
<|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": ""}],
"cart_items": [{"title": "ROCKBROS Bike Water Bottle Cage Holder Lightweight Alloy Aluminum Bicycle Water Bottle Holder Cages Secure Hold Brackets", "asin": "B0BT9K54D6", "price": "$14.39", "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": "B09DLF695Y"},
{"title": "Giro Jag Road Cycling Gloves - Men's"},
{"price": "$15.00"},
{"bullet_list": "Super Fit Engineered Three-Panel Design Microfiber Palm Sonic-Welded Pull Tab Moisture-wicking 4-way Stretch Lycra"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "X-Large"},
{"Color": "Mineral"}],
"promotion_items": [{"title": "Bike Gloves for Men Women with Anti-Slip Shock-Absorbing Pad, Breathable Half-Finge...", "asin": "B0DZ1QBFQ9", "price": "$18.99", "quantity": ""},
{"title": "MOREOK Cycling Gloves Bike Gloves for Men/Women-[5MM Gel Pad] Half Finger Bicycle Biking Gloves for Cycling/Weight Lifting/Gym/Motorcycle/Rowing/Outdoor Sports", "asin": "B0B2NMPYYG", "price": "$15.29", "quantity": ""},
{"title": "Winter Gloves for Men Women Cold Weather,Waterproof Winter Bike Gloves for Men Warm...", "asin": "B0DBVCY7WW", "price": "$23.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves Mountain Biking Gloves Full Finger Cycling Gloves Anti-Slip Bicycle Gloves Bike Gloves for Men Women Cycling Sports Gloves", "asin": "B0DLKSCQ1H", "price": "$17.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves for Men/Women&Biking Gloves Half Finger Gloves Bicycle G...", "asin": "B0DWSY36V1", "price": "$15.12", "quantity": ""},
{"title": "Cycling Gloves Elastic Half Finger Bicycle Gloves Anti-Slip Shock Absorbing Padded ...", "asin": "B0CRKY17MM", "price": "$24.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves for Men Mountain Bike Gloves Bicycle Gloves SBR Pad Anti-Slip Road Riding Gloves for Spring, Autumn Breathable Sports Gloves", "asin": "B09C1VRF1F", "price": "$17.99", "quantity": ""},
{"title": "Tanluhu Cycling Gloves Mountain Bike Gloves Half Finger Road Racing Riding Gloves Breathable Shock-Absorbing Biking Gloves for Men and Women", "asin": "B0855GDVRY", "price": "$14.44", "quantity": ""},
{"title": "Cycling Gloves Elastic Half Finger Bicycle Gloves Anti-Slip Shock Absorbing Padded ...", "asin": "B0CRL1DVVX", "price": "$12.49", "quantity": ""},
{"title": "Cycling Gloves for Men Full Finger BMX Bike Mountain Bike Gloves Grips Bicycle Touc...", "asin": "B09H4M4NM4", "price": "$8.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves Biking Gloves for Men Women with Shock-Absorbing Pad, Ex...", "asin": "B075V87KDJ", "price": "$4.95", "quantity": ""},
{"title": "Gordini Gore-Tex Gauntlet Gloves - Men's", "asin": "B002WN5UC6", "price": "$41.60", "quantity": ""},
{"title": "Lexiart Mens Fashion Henley Shirts Long Sleeve Button Cotton T-Shirt with Pocket", "asin": "B09NVRLMST", "price": "$16.98", "quantity": ""},
{"title": "Duerer Arthritis Gloves Women Men, Carpal Tunnel, Rheumatiod, Tendonitis, Fingerless Hand Thumb Compression Gloves", "asin": "B077BVJQWZ", "price": "$6.32", "quantity": ""},
{"title": "MOREOK Cycling Gloves Bike Gloves for Men/Women-[5MM Gel Pad] Half Finger Bicycle Biking Gloves for Cycling/Weight Lifting/Gym/Motorcycle/Rowing/Outdoor Sports", "asin": "B07B3PX6TC", "price": "$15.29", "quantity": ""},
{"title": "Unigear Lightweight Running Gloves, Touch Screen Anti-Slip Warm Gloves Liners for Cycling Biking Sporting Driving for Men Women", "asin": "B07XSKCF3H", "price": "$14.99", "quantity": ""},
{"title": "ATERCEL Cycling Gloves - Men's Bicycle Gloves for Cycling, Workout, Gym, Training, Weight Lifting, Outdoor, Dirt Bike, Mountain Bike, Riding", "asin": "B0C6K31F3K", "price": "$7.99", "quantity": ""},
{"title": "Adjustable Lightweight Anti-Slip Breathable Sports Gloves for Men Women Cycling, Bi...", "asin": "B0CGRYL1R6", "price": "$12.99", "quantity": ""},
{"title": "Cycling Gloves Bike Gloves for Men/Women&Biking Gloves Half Finger Gloves Bicycle G...", "asin": "B0DWSY36V1", "price": "$15.12", "quantity": ""},
{"title": "ROCKBROS Fingerless Cycling Gloves Padded Road Bike Gloves Anti-Slip MTB Gloves Thin Workout Gloves for Men Women", "asin": "B0DJ2ZFDK4", "price": "$12.99", "quantity": ""},
{"title": "ROCKBROS Cycling Gloves for Men Women - Breathable Bike Gloves - Half Finger Gloves for Daily Cycling Workout Outdoor Sports", "asin": "B0D5M7YGV4", "price": "$12.99", "quantity": ""}]
<|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": "2025-04-16T21:26:24.294Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

train