<|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": "2025-04-08T02:26:57.406Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-08T02:27:00.610Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-08T02:27:37.905Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-08T02:27:52.506Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver light gray nylon"}
{"timestamp": "2025-04-08T02:27:52.784Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:54.455Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:54.626Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:56.191Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:59.523Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 light gray nylon"}
{"timestamp": "2025-04-08T02:27:59.802Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:28:19.403Z", "action": "click_product", "action_argument": "B095K39ZYQ"}
{"timestamp": "2025-04-08T02:28:43.766Z", "action": "click_product", "action_argument": "B08ZSHTCTJ"}
{"timestamp": "2025-04-08T02:28:52.692Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:28:58.483Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:29:03.504Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:15.209Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-08T02:30:41.679Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:49.458Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:50.246Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:04:39.512Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:05:22.346Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:25.355Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:37.444Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:05:51.112Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:06:02.544Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:06:42.362Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:45.015Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:46.337Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:10:54.266Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T18:10:55.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:11:40.646Z", "action": "purchase", "action_argument": "B0DVSW7QH1"}
{"timestamp": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "\u767b\u5c71\u978b"}],
"promotion_items": [{"title": "Dbeck\nExplorer Waterproof Lightweight Mens Outdoor Shoes for Hiking Italian Handmade Suede High Top Boots Non-Slip Barefoot Ankle Boots", "asin": "B0DB88QPVF", "price": "$73.99", "quantity": ""},
{"title": "Timberland PRO\n6IN Direct Attach Men's Soft Toe MaxTrax Slip-Resistant Work Boot", "asin": "B07VWXXR26", "price": "$149.99", "quantity": ""},
{"title": "Kapsen\nMen's Non Slip Running Shoes Ultra Light Breathable Casual Walking Shoes Fashion Sneakers Mesh Workout Sports Shoes", "asin": "B0BCYSRK47", "price": "$29.99", "quantity": ""},
{"title": "OUTJET\nMen's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "quantity": ""},
{"title": "Timberland\nMens White Ledge Mid Waterproof", "asin": "B000VX6Y2O", "price": "$99.99", "quantity": ""},
{"title": "OUTJET\nMen's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "quantity": ""},
{"title": "Alvada\nMerino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs", "asin": "B07F3FFTMK", "price": "$17.98", "quantity": ""},
{"title": "Timberland\nMens White Ledge Mid Waterproof", "asin": "B000VX6Y3S", "price": "$99.95", "quantity": ""},
{"title": "EBMORE\n5 Pairs Womens Merino Wool Thermal Socks Winter Thick Warm Hiking Cozy Crew Comfy Boot Socks", "asin": "B01N1EJK4U", "price": "$14.99", "quantity": ""},
{"title": "Kricely\nMen's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZKV2DW", "price": "$42.99", "quantity": ""}],
"search_results": [{"title": "Avi-Verge Mens Sneakers - Cross Trainer Mens Tennis Shoes, Pickleball or Walking Shoes for Men, Medium or Extra Wide Width Court Shoes Size 7 to 16", "asin": "B07B81DX32", "price": "$49.97", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Water Shoes Aqua Swim Shoes Mens Womens Beach Sports Quick Dry Barefoot for Boating Fishing Diving Surfing", "asin": "B07QBYRW1B", "price": "$28.49", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Amphibious Water Shoes | Quick Drying | Casual-Style Inspired", "asin": "B0C1NHR5F5", "price": "$35.09", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Running Shoes Ultra Lightweight Breathable Comfortable Walking Shoes Casual Fashion Sneakers Mesh Workout Shoes", "asin": "B09G9ZR4JF", "price": "$29.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Ankle High Waterproof Hiking Boots Outdoor Lightweight Shoes Trekking Trails Armadillo", "asin": "B07L5KB8BW", "price": "$61.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Crestwood Waterproof Hiking Shoe", "asin": "B0787HHS7Z", "price": "$52.49", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Hiking Shoe", "asin": "B098KH1P14", "price": "$87.97", "delivery": "FREE delivery Thu, Apr 17 Or fastest delivery Apr 15 - 16"},
{"title": "Men's Low Top Waterproof Hiking Shoes Trekking Trails Outdoor Work Shoes", "asin": "B07L5H7WYJ", "price": "$38.68", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Discontinued Newton Ridge Plus Waterproof Amped", "asin": "B01HEH31OI", "price": "$74.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Voyageur Low Height Breathable Hiking Shoe", "asin": "B06ZZ4Q74T", "price": "$79.97", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's Comfortable Slip Resistant Service Shoe", "asin": "B09RXJ713B", "price": "$43.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Women Men Quick Drying Swim Beach Aqua Shoes for Water Sport Diving Hiking Sailing Travel", "asin": "B083ZX7G5T", "price": "$35.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "6IN Direct Attach Men's Soft Toe MaxTrax Slip-Resistant Work Boot", "asin": "B07VWXXR26", "price": "$149.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Non Slip Running Shoes Ultra Light Breathable Casual Walking Shoes Fashion Sneakers Mesh Workout Sports Shoes", "asin": "B0BCYSRK47", "price": "$29.99", "delivery": "FREE delivery Apr 17 - 20 for Prime members"},
{"title": "Men's Newton Ridge Bc Hiking Shoe", "asin": "B0BKZ21YSN", "price": "$80.97", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Terrex AX4 Hiking Shoe", "asin": "B09VCKBJZD", "price": "$100.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Outdoor Mid Trekking Lightweight Mountaineering Shoes Paladin", "asin": "B0CC8X9T96", "price": "$56.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Hiking Shoe", "asin": "B098KHW1V7", "price": "$99.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Explorer Waterproof Lightweight Mens Outdoor Shoes for Hiking Italian Handmade Suede High Top Boots Non-Slip Barefoot Ankle Boots", "asin": "B0DB88QPVF", "price": "$73.99", "delivery": "FREE delivery Wed, Apr 16 Only 1 left in stock - order soon."},
{"title": "Mens White Ledge Mid Waterproof", "asin": "B000VX6Y2O", "price": "$99.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Welding Work Boots for Men Slip on Steel Toe Shoes for Men Indestructible Steel Toe Boots Welder Men's Work Shoes Fireproof Safety Footwear for Construction Men's Work & Safety Footwear", "asin": "B0C556167H", "price": "$53.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes for Women Men Quick-Dry Aqua Shoes Men's Hiking Water Shoes Women's Beach Shoes Lightweight Water Sports Shoes for Swimming Fishing Kayaking", "asin": "B0BN42G9ZZ", "price": "$36.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 2 Vent Hiking Shoe", "asin": "B01HFPP4KI", "price": "$105.05", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Lightweight Anti Slip Outdoor Ankle Boots Breathable Hike Trekking Trails Shoe", "asin": "B0D56ZYWMP", "price": "$49.99", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Men's Targhee 3 Low Height Waterproof Hiking Shoe", "asin": "B01N350YIK", "price": "$100.28", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Mens White Ledge Mid Waterproof", "asin": "B000VX6Y3S", "price": "$99.95", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Men Quick Drying Outdoor Hiking Barefoot Boat Footwear Aqua Shoes for Water Sport Waders Diving Hiking Sailing Travel Beach Wading Swimming Fishing Kayaking", "asin": "B0DPCGGCPH", "price": "$37.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Merino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs", "asin": "B07F3FFTMK", "price": "$17.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Leather Low-Top Hiking Shoes for Outdoor Trailing Trekking Camping Walking Quest", "asin": "B08P6NGG2H", "price": "$46.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Hiking Shoes Men Lightweight Non-Slip Breathable Sneakers Low Top Walking Shoes for Outdoor Trailing Trekking Walking Climbing", "asin": "B08Q77K84W", "price": "$39.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Facet 75 Outdry Hiking Shoe", "asin": "B0CLW8D1D1", "price": "$78.00", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's Lightweight Hiking Shoes Quick Laces Outdoors Sneakers", "asin": "B0BPDGSKRY", "price": "$57.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Barefoot Shoes Men Wide Toe Box Zero Drop Water Shoes Men for Gym Workout Minimalist Weightlifting Cross-Trainer Running Hike Grounded Footwear", "asin": "B0BQR1V8F2", "price": "$24.79", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Tactical Work Boots Outdoor Lightweight Military Boots", "asin": "B09BTLD9Y3", "price": "$59.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Waterproof Hiking Shoe", "asin": "B09FNS63M9", "price": "$78.41", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSLFCMJ", "price": "$49.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Lightweight Hiking Boots Waterproof Trekking for Outdoor", "asin": "B0D473VPXC", "price": "$43.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Speedcross Peak Climasalomon Waterproof", "asin": "B0CF2RTYGN", "price": "$125.00", "delivery": "FREE delivery Apr 17 - 20 for Prime members"},
{"title": "Women's Moab 3 Mid Waterproof Hiking Boot", "asin": "B0987WK5BM", "price": "$95.63", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Terrex Anylander Hiking Sneaker", "asin": "B0CKM8X6VJ", "price": "$56.90", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Hedgehog Fastpack 3 Waterproof Hiking Shoes", "asin": "B0C1ZZSK14", "price": "$135.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's X Ultra Pioneer Mid Climasalomon Waterproof Hiking Boot", "asin": "B094QZRYH3", "price": "$149.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Yokota 2 Hiking Shoe", "asin": "B07M6CT66R", "price": "$80.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Hiking Boots Waterproof Non Slip Comfortable Walking Boot Water Resistant Outdoor Lightweight Ankle Hiker Shoes Trekking Trail", "asin": "B0CCR58WCV", "price": "$35.90", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Moab 2 Vent Hiking Shoe", "asin": "B01HFPQII0", "price": "$66.00", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Transverse Hike Waterproof Boot", "asin": "B0CLWF94S6"},
{"title": "Men's Moab Adventure Waterproof Moc", "asin": "B08J8GCL4L"},
{"title": "Women's Hiking Shoes Lightweight Walking Sneakers with Arch Support Outdoor Work Camping Tennis Workout Cross Training Echo", "asin": "B0DSB3GZCN", "price": "$56.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Moab 3 Hiking Shoe", "asin": "B098KKBLPB", "price": "$50.41", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Men's Targhee II Low Height Waterproof Hiking Shoe", "asin": "B005D4U04Y", "price": "$120.81", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's X Ultra Pioneer Climasalomon Waterproof Hiking Shoes Trail Running", "asin": "B094R1B8ML", "price": "$119.28", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's X Ultra 4 Mid Gore-Tex Hiking Boot", "asin": "B08LKNY4K6"},
{"title": "Men's Barefoot Running Shoes | Minimalist Cross-Trainer | Zero Drop Sole", "asin": "B08CK2G9V6", "price": "$39.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZLYDWF", "price": "$42.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Selmen-Enago 66275 Low Profile Waterproof Lace Up", "asin": "B07NVBR2QH", "price": "$63.75", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Mid Waterproof Hiking Boot", "asin": "B0987Y3D85", "price": "$135.97", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Lightweight Hiking Shoes Chunky Tennis Comfortable Non-Slip Trekking Trails Shoes Outdoor Platform Walking Sneakers Horizon", "asin": "B0D14J67G5", "price": "$33.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Aqua Swim Shoes Mens Womens Beach Sports Quick Dry Barefoot for Boating Fishing Diving Surfing", "asin": "B08TCDKV5J", "price": "$26.39", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Targhee 3 Oxford Casual Hiking Shoe", "asin": "B07T9T8MFX", "price": "$118.50", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Leather Comfortable Lightweight Anti-Slip Outdoor Walking Work Sneakers", "asin": "B0CC2WVW9H", "price": "$43.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's work boots Waterproof Hiking Boots,thermal Leather Ankle Snow Boots for Outdoor Climbing, Trekking, Backpacking, and Trekking", "asin": "B0DCK1JN2F", "price": "$40.75", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Mid Hiking Boot", "asin": "B0987WBP3S", "price": "$130.00", "delivery": "FREE delivery Wed, Apr 16"}]
<|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": "2025-04-14T02:47:29.356Z", // 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": "2025-04-08T02:26:57.406Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-08T02:27:00.610Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-08T02:27:37.905Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-08T02:27:52.506Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver light gray nylon"}
{"timestamp": "2025-04-08T02:27:52.784Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:54.455Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:54.626Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:56.191Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:59.523Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 light gray nylon"}
{"timestamp": "2025-04-08T02:27:59.802Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:28:19.403Z", "action": "click_product", "action_argument": "B095K39ZYQ"}
{"timestamp": "2025-04-08T02:28:43.766Z", "action": "click_product", "action_argument": "B08ZSHTCTJ"}
{"timestamp": "2025-04-08T02:28:52.692Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:28:58.483Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:29:03.504Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:15.209Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-08T02:30:41.679Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:49.458Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:50.246Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:04:39.512Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:05:22.346Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:25.355Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:37.444Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:05:51.112Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:06:02.544Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:06:42.362Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:45.015Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:46.337Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:10:54.266Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T18:10:55.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:11:40.646Z", "action": "purchase", "action_argument": "B0DVSW7QH1"}
{"timestamp": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "\u767b\u5c71\u978b"}],
"promotion_items": [{"title": "Dbeck\nExplorer Waterproof Lightweight Mens Outdoor Shoes for Hiking Italian Handmade Suede High Top Boots Non-Slip Barefoot Ankle Boots", "asin": "B0DB88QPVF", "price": "$73.99", "quantity": ""},
{"title": "Timberland PRO\n6IN Direct Attach Men's Soft Toe MaxTrax Slip-Resistant Work Boot", "asin": "B07VWXXR26", "price": "$149.99", "quantity": ""},
{"title": "Kapsen\nMen's Non Slip Running Shoes Ultra Light Breathable Casual Walking Shoes Fashion Sneakers Mesh Workout Sports Shoes", "asin": "B0BCYSRK47", "price": "$29.99", "quantity": ""},
{"title": "OUTJET\nMen's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "quantity": ""},
{"title": "Timberland\nMens White Ledge Mid Waterproof", "asin": "B000VX6Y2O", "price": "$99.99", "quantity": ""},
{"title": "OUTJET\nMen's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "quantity": ""},
{"title": "Alvada\nMerino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs", "asin": "B07F3FFTMK", "price": "$17.98", "quantity": ""},
{"title": "Timberland\nMens White Ledge Mid Waterproof", "asin": "B000VX6Y3S", "price": "$99.95", "quantity": ""},
{"title": "EBMORE\n5 Pairs Womens Merino Wool Thermal Socks Winter Thick Warm Hiking Cozy Crew Comfy Boot Socks", "asin": "B01N1EJK4U", "price": "$14.99", "quantity": ""},
{"title": "Kricely\nMen's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZKV2DW", "price": "$42.99", "quantity": ""}],
"search_results": [{"title": "Avi-Verge Mens Sneakers - Cross Trainer Mens Tennis Shoes, Pickleball or Walking Shoes for Men, Medium or Extra Wide Width Court Shoes Size 7 to 16", "asin": "B07B81DX32", "price": "$49.97", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Water Shoes Aqua Swim Shoes Mens Womens Beach Sports Quick Dry Barefoot for Boating Fishing Diving Surfing", "asin": "B07QBYRW1B", "price": "$28.49", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Amphibious Water Shoes | Quick Drying | Casual-Style Inspired", "asin": "B0C1NHR5F5", "price": "$35.09", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Running Shoes Ultra Lightweight Breathable Comfortable Walking Shoes Casual Fashion Sneakers Mesh Workout Shoes", "asin": "B09G9ZR4JF", "price": "$29.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Ankle High Waterproof Hiking Boots Outdoor Lightweight Shoes Trekking Trails Armadillo", "asin": "B07L5KB8BW", "price": "$61.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Crestwood Waterproof Hiking Shoe", "asin": "B0787HHS7Z", "price": "$52.49", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Hiking Shoe", "asin": "B098KH1P14", "price": "$87.97", "delivery": "FREE delivery Thu, Apr 17 Or fastest delivery Apr 15 - 16"},
{"title": "Men's Low Top Waterproof Hiking Shoes Trekking Trails Outdoor Work Shoes", "asin": "B07L5H7WYJ", "price": "$38.68", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Discontinued Newton Ridge Plus Waterproof Amped", "asin": "B01HEH31OI", "price": "$74.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Voyageur Low Height Breathable Hiking Shoe", "asin": "B06ZZ4Q74T", "price": "$79.97", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's Comfortable Slip Resistant Service Shoe", "asin": "B09RXJ713B", "price": "$43.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Women Men Quick Drying Swim Beach Aqua Shoes for Water Sport Diving Hiking Sailing Travel", "asin": "B083ZX7G5T", "price": "$35.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "6IN Direct Attach Men's Soft Toe MaxTrax Slip-Resistant Work Boot", "asin": "B07VWXXR26", "price": "$149.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Non Slip Running Shoes Ultra Light Breathable Casual Walking Shoes Fashion Sneakers Mesh Workout Sports Shoes", "asin": "B0BCYSRK47", "price": "$29.99", "delivery": "FREE delivery Apr 17 - 20 for Prime members"},
{"title": "Men's Newton Ridge Bc Hiking Shoe", "asin": "B0BKZ21YSN", "price": "$80.97", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Terrex AX4 Hiking Shoe", "asin": "B09VCKBJZD", "price": "$100.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Outdoor Mid Trekking Lightweight Mountaineering Shoes Paladin", "asin": "B0CC8X9T96", "price": "$56.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Hiking Shoe", "asin": "B098KHW1V7", "price": "$99.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Explorer Waterproof Lightweight Mens Outdoor Shoes for Hiking Italian Handmade Suede High Top Boots Non-Slip Barefoot Ankle Boots", "asin": "B0DB88QPVF", "price": "$73.99", "delivery": "FREE delivery Wed, Apr 16 Only 1 left in stock - order soon."},
{"title": "Mens White Ledge Mid Waterproof", "asin": "B000VX6Y2O", "price": "$99.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Welding Work Boots for Men Slip on Steel Toe Shoes for Men Indestructible Steel Toe Boots Welder Men's Work Shoes Fireproof Safety Footwear for Construction Men's Work & Safety Footwear", "asin": "B0C556167H", "price": "$53.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes for Women Men Quick-Dry Aqua Shoes Men's Hiking Water Shoes Women's Beach Shoes Lightweight Water Sports Shoes for Swimming Fishing Kayaking", "asin": "B0BN42G9ZZ", "price": "$36.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 2 Vent Hiking Shoe", "asin": "B01HFPP4KI", "price": "$105.05", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Lightweight Anti Slip Outdoor Ankle Boots Breathable Hike Trekking Trails Shoe", "asin": "B0D56ZYWMP", "price": "$49.99", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Men's Targhee 3 Low Height Waterproof Hiking Shoe", "asin": "B01N350YIK", "price": "$100.28", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Mens White Ledge Mid Waterproof", "asin": "B000VX6Y3S", "price": "$99.95", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Men Quick Drying Outdoor Hiking Barefoot Boat Footwear Aqua Shoes for Water Sport Waders Diving Hiking Sailing Travel Beach Wading Swimming Fishing Kayaking", "asin": "B0DPCGGCPH", "price": "$37.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Merino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs", "asin": "B07F3FFTMK", "price": "$17.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Leather Low-Top Hiking Shoes for Outdoor Trailing Trekking Camping Walking Quest", "asin": "B08P6NGG2H", "price": "$46.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Hiking Shoes Men Lightweight Non-Slip Breathable Sneakers Low Top Walking Shoes for Outdoor Trailing Trekking Walking Climbing", "asin": "B08Q77K84W", "price": "$39.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Facet 75 Outdry Hiking Shoe", "asin": "B0CLW8D1D1", "price": "$78.00", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's Lightweight Hiking Shoes Quick Laces Outdoors Sneakers", "asin": "B0BPDGSKRY", "price": "$57.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Barefoot Shoes Men Wide Toe Box Zero Drop Water Shoes Men for Gym Workout Minimalist Weightlifting Cross-Trainer Running Hike Grounded Footwear", "asin": "B0BQR1V8F2", "price": "$24.79", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Tactical Work Boots Outdoor Lightweight Military Boots", "asin": "B09BTLD9Y3", "price": "$59.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Waterproof Hiking Shoe", "asin": "B09FNS63M9", "price": "$78.41", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSLFCMJ", "price": "$49.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Lightweight Hiking Boots Waterproof Trekking for Outdoor", "asin": "B0D473VPXC", "price": "$43.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Speedcross Peak Climasalomon Waterproof", "asin": "B0CF2RTYGN", "price": "$125.00", "delivery": "FREE delivery Apr 17 - 20 for Prime members"},
{"title": "Women's Moab 3 Mid Waterproof Hiking Boot", "asin": "B0987WK5BM", "price": "$95.63", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Terrex Anylander Hiking Sneaker", "asin": "B0CKM8X6VJ", "price": "$56.90", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Hedgehog Fastpack 3 Waterproof Hiking Shoes", "asin": "B0C1ZZSK14", "price": "$135.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's X Ultra Pioneer Mid Climasalomon Waterproof Hiking Boot", "asin": "B094QZRYH3", "price": "$149.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Yokota 2 Hiking Shoe", "asin": "B07M6CT66R", "price": "$80.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Hiking Boots Waterproof Non Slip Comfortable Walking Boot Water Resistant Outdoor Lightweight Ankle Hiker Shoes Trekking Trail", "asin": "B0CCR58WCV", "price": "$35.90", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Moab 2 Vent Hiking Shoe", "asin": "B01HFPQII0", "price": "$66.00", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Transverse Hike Waterproof Boot", "asin": "B0CLWF94S6"},
{"title": "Men's Moab Adventure Waterproof Moc", "asin": "B08J8GCL4L"},
{"title": "Women's Hiking Shoes Lightweight Walking Sneakers with Arch Support Outdoor Work Camping Tennis Workout Cross Training Echo", "asin": "B0DSB3GZCN", "price": "$56.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Moab 3 Hiking Shoe", "asin": "B098KKBLPB", "price": "$50.41", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Men's Targhee II Low Height Waterproof Hiking Shoe", "asin": "B005D4U04Y", "price": "$120.81", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's X Ultra Pioneer Climasalomon Waterproof Hiking Shoes Trail Running", "asin": "B094R1B8ML", "price": "$119.28", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's X Ultra 4 Mid Gore-Tex Hiking Boot", "asin": "B08LKNY4K6"},
{"title": "Men's Barefoot Running Shoes | Minimalist Cross-Trainer | Zero Drop Sole", "asin": "B08CK2G9V6", "price": "$39.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZLYDWF", "price": "$42.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Selmen-Enago 66275 Low Profile Waterproof Lace Up", "asin": "B07NVBR2QH", "price": "$63.75", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Mid Waterproof Hiking Boot", "asin": "B0987Y3D85", "price": "$135.97", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Lightweight Hiking Shoes Chunky Tennis Comfortable Non-Slip Trekking Trails Shoes Outdoor Platform Walking Sneakers Horizon", "asin": "B0D14J67G5", "price": "$33.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Aqua Swim Shoes Mens Womens Beach Sports Quick Dry Barefoot for Boating Fishing Diving Surfing", "asin": "B08TCDKV5J", "price": "$26.39", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Targhee 3 Oxford Casual Hiking Shoe", "asin": "B07T9T8MFX", "price": "$118.50", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Leather Comfortable Lightweight Anti-Slip Outdoor Walking Work Sneakers", "asin": "B0CC2WVW9H", "price": "$43.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's work boots Waterproof Hiking Boots,thermal Leather Ankle Snow Boots for Outdoor Climbing, Trekking, Backpacking, and Trekking", "asin": "B0DCK1JN2F", "price": "$40.75", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Mid Hiking Boot", "asin": "B0987WBP3S", "price": "$130.00", "delivery": "FREE delivery Wed, Apr 16"}]
<|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": "2025-04-14T02:47:29.356Z", // 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": "2025-04-14T02:47:29.356Z","action": "input","acion_argument": "登山鞋 男",}</answer>
rule
<answer>{"timestamp": "2025-04-14T02:47:29.356Z","action": "input","acion_argument": "登山鞋 男",}</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": "2025-04-08T02:26:57.406Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-08T02:27:00.610Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-08T02:27:37.905Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-08T02:27:52.506Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 silver light gray nylon"}
{"timestamp": "2025-04-08T02:27:52.784Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:54.455Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:54.626Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:56.191Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:27:59.523Z", "action": "input", "action_argument": "apple watch \u8868\u5e26 light gray nylon"}
{"timestamp": "2025-04-08T02:27:59.802Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-08T02:28:19.403Z", "action": "click_product", "action_argument": "B095K39ZYQ"}
{"timestamp": "2025-04-08T02:28:43.766Z", "action": "click_product", "action_argument": "B08ZSHTCTJ"}
{"timestamp": "2025-04-08T02:28:52.692Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:28:58.483Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:29:03.504Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:15.209Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-08T02:30:41.679Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:49.458Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-08T02:30:50.246Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:04:39.512Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:05:22.346Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:25.355Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:05:37.444Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:05:51.112Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:06:02.544Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T18:06:42.362Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:45.015Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T18:06:46.337Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-10T18:10:54.266Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T18:10:55.877Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T18:11:40.646Z", "action": "purchase", "action_argument": "B0DVSW7QH1"}
{"timestamp": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "\u767b\u5c71\u978b"}],
"promotion_items": [{"title": "Dbeck\nExplorer Waterproof Lightweight Mens Outdoor Shoes for Hiking Italian Handmade Suede High Top Boots Non-Slip Barefoot Ankle Boots", "asin": "B0DB88QPVF", "price": "$73.99", "quantity": ""},
{"title": "Timberland PRO\n6IN Direct Attach Men's Soft Toe MaxTrax Slip-Resistant Work Boot", "asin": "B07VWXXR26", "price": "$149.99", "quantity": ""},
{"title": "Kapsen\nMen's Non Slip Running Shoes Ultra Light Breathable Casual Walking Shoes Fashion Sneakers Mesh Workout Sports Shoes", "asin": "B0BCYSRK47", "price": "$29.99", "quantity": ""},
{"title": "OUTJET\nMen's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "quantity": ""},
{"title": "Timberland\nMens White Ledge Mid Waterproof", "asin": "B000VX6Y2O", "price": "$99.99", "quantity": ""},
{"title": "OUTJET\nMen's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "quantity": ""},
{"title": "Alvada\nMerino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs", "asin": "B07F3FFTMK", "price": "$17.98", "quantity": ""},
{"title": "Timberland\nMens White Ledge Mid Waterproof", "asin": "B000VX6Y3S", "price": "$99.95", "quantity": ""},
{"title": "EBMORE\n5 Pairs Womens Merino Wool Thermal Socks Winter Thick Warm Hiking Cozy Crew Comfy Boot Socks", "asin": "B01N1EJK4U", "price": "$14.99", "quantity": ""},
{"title": "Kricely\nMen's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZKV2DW", "price": "$42.99", "quantity": ""}],
"search_results": [{"title": "Avi-Verge Mens Sneakers - Cross Trainer Mens Tennis Shoes, Pickleball or Walking Shoes for Men, Medium or Extra Wide Width Court Shoes Size 7 to 16", "asin": "B07B81DX32", "price": "$49.97", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSMP99J", "price": "$49.98", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Water Shoes Aqua Swim Shoes Mens Womens Beach Sports Quick Dry Barefoot for Boating Fishing Diving Surfing", "asin": "B07QBYRW1B", "price": "$28.49", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Amphibious Water Shoes | Quick Drying | Casual-Style Inspired", "asin": "B0C1NHR5F5", "price": "$35.09", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Running Shoes Ultra Lightweight Breathable Comfortable Walking Shoes Casual Fashion Sneakers Mesh Workout Shoes", "asin": "B09G9ZR4JF", "price": "$29.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Ankle High Waterproof Hiking Boots Outdoor Lightweight Shoes Trekking Trails Armadillo", "asin": "B07L5KB8BW", "price": "$61.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Crestwood Waterproof Hiking Shoe", "asin": "B0787HHS7Z", "price": "$52.49", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Hiking Shoe", "asin": "B098KH1P14", "price": "$87.97", "delivery": "FREE delivery Thu, Apr 17 Or fastest delivery Apr 15 - 16"},
{"title": "Men's Low Top Waterproof Hiking Shoes Trekking Trails Outdoor Work Shoes", "asin": "B07L5H7WYJ", "price": "$38.68", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Discontinued Newton Ridge Plus Waterproof Amped", "asin": "B01HEH31OI", "price": "$74.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Voyageur Low Height Breathable Hiking Shoe", "asin": "B06ZZ4Q74T", "price": "$79.97", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's Comfortable Slip Resistant Service Shoe", "asin": "B09RXJ713B", "price": "$43.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Women Men Quick Drying Swim Beach Aqua Shoes for Water Sport Diving Hiking Sailing Travel", "asin": "B083ZX7G5T", "price": "$35.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "6IN Direct Attach Men's Soft Toe MaxTrax Slip-Resistant Work Boot", "asin": "B07VWXXR26", "price": "$149.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Non Slip Running Shoes Ultra Light Breathable Casual Walking Shoes Fashion Sneakers Mesh Workout Sports Shoes", "asin": "B0BCYSRK47", "price": "$29.99", "delivery": "FREE delivery Apr 17 - 20 for Prime members"},
{"title": "Men's Newton Ridge Bc Hiking Shoe", "asin": "B0BKZ21YSN", "price": "$80.97", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Terrex AX4 Hiking Shoe", "asin": "B09VCKBJZD", "price": "$100.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Outdoor Mid Trekking Lightweight Mountaineering Shoes Paladin", "asin": "B0CC8X9T96", "price": "$56.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Hiking Shoe", "asin": "B098KHW1V7", "price": "$99.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Explorer Waterproof Lightweight Mens Outdoor Shoes for Hiking Italian Handmade Suede High Top Boots Non-Slip Barefoot Ankle Boots", "asin": "B0DB88QPVF", "price": "$73.99", "delivery": "FREE delivery Wed, Apr 16 Only 1 left in stock - order soon."},
{"title": "Mens White Ledge Mid Waterproof", "asin": "B000VX6Y2O", "price": "$99.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Welding Work Boots for Men Slip on Steel Toe Shoes for Men Indestructible Steel Toe Boots Welder Men's Work Shoes Fireproof Safety Footwear for Construction Men's Work & Safety Footwear", "asin": "B0C556167H", "price": "$53.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes for Women Men Quick-Dry Aqua Shoes Men's Hiking Water Shoes Women's Beach Shoes Lightweight Water Sports Shoes for Swimming Fishing Kayaking", "asin": "B0BN42G9ZZ", "price": "$36.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 2 Vent Hiking Shoe", "asin": "B01HFPP4KI", "price": "$105.05", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Lightweight Anti Slip Outdoor Ankle Boots Breathable Hike Trekking Trails Shoe", "asin": "B0D56ZYWMP", "price": "$49.99", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Men's Targhee 3 Low Height Waterproof Hiking Shoe", "asin": "B01N350YIK", "price": "$100.28", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Mens White Ledge Mid Waterproof", "asin": "B000VX6Y3S", "price": "$99.95", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Men Quick Drying Outdoor Hiking Barefoot Boat Footwear Aqua Shoes for Water Sport Waders Diving Hiking Sailing Travel Beach Wading Swimming Fishing Kayaking", "asin": "B0DPCGGCPH", "price": "$37.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Merino Wool Hiking Socks Thermal Warm Crew Winter Boot Sock For Men & Women 3 Pairs", "asin": "B07F3FFTMK", "price": "$17.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Leather Low-Top Hiking Shoes for Outdoor Trailing Trekking Camping Walking Quest", "asin": "B08P6NGG2H", "price": "$46.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Hiking Shoes Men Lightweight Non-Slip Breathable Sneakers Low Top Walking Shoes for Outdoor Trailing Trekking Walking Climbing", "asin": "B08Q77K84W", "price": "$39.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Facet 75 Outdry Hiking Shoe", "asin": "B0CLW8D1D1", "price": "$78.00", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's Lightweight Hiking Shoes Quick Laces Outdoors Sneakers", "asin": "B0BPDGSKRY", "price": "$57.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Barefoot Shoes Men Wide Toe Box Zero Drop Water Shoes Men for Gym Workout Minimalist Weightlifting Cross-Trainer Running Hike Grounded Footwear", "asin": "B0BQR1V8F2", "price": "$24.79", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Tactical Work Boots Outdoor Lightweight Military Boots", "asin": "B09BTLD9Y3", "price": "$59.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Waterproof Hiking Shoe", "asin": "B09FNS63M9", "price": "$78.41", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Boots Lightweight Comfortable Leather Mid Ankle Outdoor Trekking Boot", "asin": "B0DJSLFCMJ", "price": "$49.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Lightweight Hiking Boots Waterproof Trekking for Outdoor", "asin": "B0D473VPXC", "price": "$43.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Speedcross Peak Climasalomon Waterproof", "asin": "B0CF2RTYGN", "price": "$125.00", "delivery": "FREE delivery Apr 17 - 20 for Prime members"},
{"title": "Women's Moab 3 Mid Waterproof Hiking Boot", "asin": "B0987WK5BM", "price": "$95.63", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Terrex Anylander Hiking Sneaker", "asin": "B0CKM8X6VJ", "price": "$56.90", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Hedgehog Fastpack 3 Waterproof Hiking Shoes", "asin": "B0C1ZZSK14", "price": "$135.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's X Ultra Pioneer Mid Climasalomon Waterproof Hiking Boot", "asin": "B094QZRYH3", "price": "$149.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Yokota 2 Hiking Shoe", "asin": "B07M6CT66R", "price": "$80.00", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Hiking Boots Waterproof Non Slip Comfortable Walking Boot Water Resistant Outdoor Lightweight Ankle Hiker Shoes Trekking Trail", "asin": "B0CCR58WCV", "price": "$35.90", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Moab 2 Vent Hiking Shoe", "asin": "B01HFPQII0", "price": "$66.00", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Transverse Hike Waterproof Boot", "asin": "B0CLWF94S6"},
{"title": "Men's Moab Adventure Waterproof Moc", "asin": "B08J8GCL4L"},
{"title": "Women's Hiking Shoes Lightweight Walking Sneakers with Arch Support Outdoor Work Camping Tennis Workout Cross Training Echo", "asin": "B0DSB3GZCN", "price": "$56.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Moab 3 Hiking Shoe", "asin": "B098KKBLPB", "price": "$50.41", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Men's Targhee II Low Height Waterproof Hiking Shoe", "asin": "B005D4U04Y", "price": "$120.81", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Women's X Ultra Pioneer Climasalomon Waterproof Hiking Shoes Trail Running", "asin": "B094R1B8ML", "price": "$119.28", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's X Ultra 4 Mid Gore-Tex Hiking Boot", "asin": "B08LKNY4K6"},
{"title": "Men's Barefoot Running Shoes | Minimalist Cross-Trainer | Zero Drop Sole", "asin": "B08CK2G9V6", "price": "$39.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZLYDWF", "price": "$42.99", "delivery": "FREE delivery Wed, Apr 16"},
{"title": "Men's Selmen-Enago 66275 Low Profile Waterproof Lace Up", "asin": "B07NVBR2QH", "price": "$63.75", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Mid Waterproof Hiking Boot", "asin": "B0987Y3D85", "price": "$135.97", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Women's Lightweight Hiking Shoes Chunky Tennis Comfortable Non-Slip Trekking Trails Shoes Outdoor Platform Walking Sneakers Horizon", "asin": "B0D14J67G5", "price": "$33.99", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Water Shoes Aqua Swim Shoes Mens Womens Beach Sports Quick Dry Barefoot for Boating Fishing Diving Surfing", "asin": "B08TCDKV5J", "price": "$26.39", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Targhee 3 Oxford Casual Hiking Shoe", "asin": "B07T9T8MFX", "price": "$118.50", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Waterproof Hiking Shoes Leather Comfortable Lightweight Anti-Slip Outdoor Walking Work Sneakers", "asin": "B0CC2WVW9H", "price": "$43.98", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's work boots Waterproof Hiking Boots,thermal Leather Ankle Snow Boots for Outdoor Climbing, Trekking, Backpacking, and Trekking", "asin": "B0DCK1JN2F", "price": "$40.75", "delivery": " Two-Day FREE delivery Tue, Apr 15"},
{"title": "Men's Moab 3 Mid Hiking Boot", "asin": "B0987WBP3S", "price": "$130.00", "delivery": "FREE delivery Wed, Apr 16"}]
<|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": "2025-04-14T02:47:29.356Z", // 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