<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-26T20:58:30.579Z", "action": "input", "action_argument": "bra"}
{"timestamp": "2025-04-26T20:59:36.567Z", "action": "input", "action_argument": "t-s"}
{"timestamp": "2025-04-26T20:59:36.631Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T20:59:53.128Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T20:59:55.989Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-26T21:26:20.557Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T21:26:23.824Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T21:26:37.988Z", "action": "input", "action_argument": "shoes"}
{"timestamp": "2025-04-26T21:26:38.763Z", "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": "shoes"}],
"cart_items": [{"title": "Josnown Crew Socks for Women, Thin Cotton Casual Soft Aesthetic Womens Socks 5 Pairs, Size 5-9, White", "asin": "B0D8KRBK2S", "price": "$14.99", "quantity": "1"}],
"promotion_items": [{"title": "Feethit\nMens Slip On Running Shoes Breathable Lightweight Comfortable Fashion Non Slip Sneakers for Men", "asin": "B08HLV8WTQ", "price": "$35.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Ultra Lightweight Breathable Walking Shoes Non Slip Athletic Fashion Sneakers Mesh Workout Casual Sports Shoes", "asin": "B08FQTKYWV", "price": "$34.99", "quantity": ""},
{"title": "Chopben\nMen's Running Shoes Blade Non Slip Fashion Sneakers Breathable Mesh Soft Sole Casual Athletic Walking Shoes", "asin": "B07XY97BM7", "price": "$39.99", "quantity": ""},
{"title": "Hey Dude\nMen's Paul | Men\u2019s Shoes | Men's Lace Up Loafers | Comfortable & Light-Weight", "asin": "B0D54SMXS2", "price": "$79.99", "quantity": ""},
{"title": "", "asin": "B0CPDXR3GW", "price": "", "quantity": ""},
{"title": "KEEZMZ\nWomens Ladies Walking Running Shoes Slip On Lightweight Casual Tennis Sneakers Clothes Shoes", "asin": "B08TBT6V1Y", "price": "$27.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Fashion Sneakers Lightweight Breathable Flying Knitting Lace Up Mesh Walking Shoes Workout Casual Sports Shoes", "asin": "B097R31W6R", "price": "$32.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Ultra Lightweight Breathable Walking Shoes Non Slip Athletic Fashion Sneakers Mesh Workout Casual Sports Shoes", "asin": "B0CGCS9MB1", "price": "$34.99", "quantity": ""},
{"title": "Feethit\nMens Slip On Walking Shoes Lightweight Breathable Non Slip Running Shoes Comfortable Fashion Sneakers for Men", "asin": "B0895VXYVL", "price": "$29.59", "quantity": ""},
{"title": "", "asin": "B0DLVYX97L", "price": "", "quantity": ""},
{"title": "Angel Soft Toilet Paper, 16 Mega Rolls = 64 Regular Rolls, Soft and Strong Toilet Tissue", "asin": "B09NW81TH8", "price": "$12.49", "quantity": ""},
{"title": "Nice 'N Clean Adult Flushable Wipes (8 x 42 Count) | Personal Cleansing Wipes Made from Plant-Based Fibers | Infused with Aloe & Vitamin E", "asin": "B096W5BMMV", "price": "$2150", "quantity": ""},
{"title": "Botan Musenmai Calrose Rice, 5 Pound", "asin": "B00N9BWFVE", "price": "$8.98", "quantity": ""},
{"title": "Crest + Scope Whitening Toothpaste - Pack of 3, 5.4 Oz Tubes - Anticavity Fluoride Toothpaste, Fresh Breath, Kills Germs - Tartar Protection, Enamel Protection - Minty Fresh Flavor", "asin": "B005PLQIQ4", "price": "$8.99", "quantity": ""},
{"title": "Lysol Disinfectant Laundry Sanitizer & Scent Booster, Laundry Detergent Additive, Color Safe Bleach Alternative, Laundry Odor Eliminator, Kills Bacteria & Viruses, Crisp Linen Scent, 41 Fl Oz Liquid", "asin": "B01NBFHFZN", "price": "$6.97", "quantity": ""},
{"title": "Amazon Basics Flextra Tall Kitchen Drawstring Trash Bags, 13 Gallon, 90 Count", "asin": "B092VKZB89", "price": "$16.75", "quantity": ""},
{"title": "Ring Stick Up Cam Elite, Power over Ethernet HD Security Camera with Two-Way Talk, Night Vision, Works with Alexa - White", "asin": "B07TC7D9CS", "price": "$179.99", "quantity": ""},
{"title": "Ring Wired Doorbell Pro (newest model) \u2013 Best-in-class with cutting-edge features (existing doorbell wiring required)", "asin": "B086Q54K53", "price": "$229.99", "quantity": ""},
{"title": "Ring Spotlight Cam Pro, Solar | 3D Motion Detection, Two-Way Talk with Audio+, and Dual-Band Wifi (2022 release) - White", "asin": "B0B83HZVCF", "price": "$249.99", "quantity": ""},
{"title": "Ring Indoor Cam (newest model) \u2014 Home or business security in 1080p HD video, White", "asin": "B0B6GLQJMV", "price": "$59.99", "quantity": ""},
{"title": "Ring Alarm Pro (newest model), 14-Piece Kit, built-in eero Wi-Fi 6 router and 30-day free Ring Home subscription", "asin": "B08HSVCB5M", "price": "$379.99", "quantity": ""},
{"title": "Ring Outdoor Smart Plug", "asin": "B08KSJ56WR", "price": "$29.99", "quantity": ""}],
"ads": [{"title": "Men's Shoes", "asin": "B0CKMCPDJ2"},
{"title": "Women's Shoes", "asin": "B09VCN733T"},
{"title": "All Kids' Shoes", "asin": "B09FRG6CQJ"}],
"search_results": [{"title": "Women's Ryan Lug Sole Loafer", "asin": "B0B56C49D2", "price": "$59.90", "delivery": "FREE delivery May 8 - 12 Or fastest delivery May 5 - 8"},
{"title": "Steel Toe Shoes for Men Women Comfortable Lightweight Work Safety Shoes for Men Women Puncture Proof Indestructible Sneakers Construction Work Utility Sneakers", "asin": "B0DKHD2XQB", "price": "$42.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Baby Shoes Boy Girl Infant Sneakers Non-Slip First Walkers 6 9 12 18 24 Months", "asin": "B094FJGC6H", "price": "$28.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Men's Walking Shoes Breathable Lightweight Fashion Sneakers Non Slip Sport Gym Jogging Trail Running Shoes", "asin": "B0CXLYBNCT", "price": "$42.74", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Shoes: Vegas Comfortable Full-Grain Leather Slip On Sneakers, Convenient Hands Free Shoes | Casual Shoes for Men, Women and Elderly | Stylish, Orthopedic Shoes for Everyday and Travel", "asin": "B0CQRSDWTC", "price": "$129.00", "delivery": "FREE delivery May 1 - 6 Or fastest delivery Apr 30 - May 5"},
{"title": "Men's Shoes Running Road Walking Sneakers Sports Athletic Workout Gym Shoes Casual Comfortable Breathable Fashion", "asin": "B0D83BGPVL", "price": "$20.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Men's 608 V5 Casual Comfort Cross Trainer", "asin": "B07B421VFF", "price": "$52.50", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Belice Ballet Flat", "asin": "B07PT7N3FC", "price": "$23.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Women's 608 V5 Cross Trainer", "asin": "B07B421VFJ", "price": "$59.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's VL Court 3.0 Sneaker", "asin": "B0C2JZD9S5", "price": "$56.24", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's D'Lites Fresh Start Memory Foam Lace-Up Sneaker", "asin": "B014GNJZYI", "price": "$42.97", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Kids' Jefferson Slip-On Shoe", "asin": "B074F17HSF", "price": "$39.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2 Only 1 left in stock - order soon."},
{"title": "Fashion Canvas Loafers for Men Comfortable Lightweight Breathable Men's Casual Shoes Flat Slip-on Driving Shoes Man", "asin": "B0F5J3PXQJ", "price": "$32.99", "delivery": "FREE delivery May 12 - 21 Or fastest delivery May 5 - 7"},
{"title": "Genuine Leather Mens Slides with Cork Footbed Open Toe Adjustable Webbing Flat Sandals for Walking | Beach | Indoor", "asin": "B0DYJRBMTM", "price": "$36.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Handmade Leather Modern Classic Lace up Leather Lined Perforated Dress Oxfords Shoes", "asin": "B07C4XDY9N", "price": "$89.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Daily 4.0 Sneaker", "asin": "B0CKMCPDJ2", "price": "$47.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Tazon 6 Cross Trainer", "asin": "B01C3LK4DQ", "price": "$56.38", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Cessnock Food Service Shoe", "asin": "B07FBJ494Z", "price": "$45.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's KnitFlex Breeze Mesh Sneakers Oxfords Lace-Up Lightweight Casual Walking Shoes", "asin": "B07ZLSPQM1", "price": "$43.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Dress Shoes Casual Oxford Shoes Business Formal Shoes Use for Business Social Gatherings Wedding Travel", "asin": "B0CL3XHFKY", "price": "$43.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Steel Toe Shoes for Men and Women Comfortable Lightweight Work Safety Shoes Puncture Proof Slip Resistant Indestructible Sneakers Construction Work Utility Sneakers", "asin": "B0DW3SBRJ2", "price": "$52.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Nursing Shoes Women - Chefs - Kitchen - Nurses - Clogs for Work - Waterproof Non Slip", "asin": "B074KHD45G", "price": "$44.90", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Native Women's Jefferson Fashion Sneaker", "asin": "B07VYTXW62", "price": "$34.46", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2 on $35 of items shipped by Amazon Only 5 left in stock - order soon."},
{"title": "Wendy Sox| Women's Shoes | Women Slip-on Loafers | Comfortable & Light-Weight", "asin": "B0BB15HXLM", "price": "$44.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's After Burn M Fit - Wonted Slip-On Trainer", "asin": "B075PFPHVL", "price": "$55.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Assert 9 Running Shoe", "asin": "B087T8Q2C4", "price": "$55.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Fresh Foam Arishi V4 Running Shoe", "asin": "B09H3NR4NG", "price": "$54.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZL6315", "price": "$44.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Respected - Elgin Hands Free Slip-in", "asin": "B0BMW9QRTC", "price": "$80.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Clipper Fashion Sneaker", "asin": "B08Z7MJT6H", "price": "$24.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Women's 515 V3 Sneaker", "asin": "B09XRJBX1Q", "price": "$64.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "men's Seldan Low-Top", "asin": "B07VJSVTJJ", "price": "$44.99", "delivery": "FREE delivery May 10 - 19 Or fastest delivery May 9 - 15"},
{"title": "Men's Vl Court 3.0 Sneaker", "asin": "B0C2JT51F3", "price": "$50.92", "delivery": "FREE delivery Tue, May 6 Or fastest delivery Tue, Apr 29"},
{"title": "Men's Run Falcon 3.0 Shoe", "asin": "B09Y7J3ZTZ", "price": "$38.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Own The Game 3.0 Basketball Sneaker", "asin": "B0CKMD37WW", "price": "$48.75", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Fairbanks Low Shoe", "asin": "B07DV4X2F1", "price": "$56.00", "delivery": "FREE delivery May 2 - 5 Or fastest delivery Fri, May 2"},
{"title": "Women's Uno- Stand On Air Sneaker", "asin": "B07WM6PLVT", "price": "$52.49", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Voltaic Evo Cross Trainer Sneaker", "asin": "B0DDTWZ9C2", "price": "$80.00", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Men\u2019s Adrenaline GTS 23 Supportive Running Shoe", "asin": "B0BJ7VC9C3", "price": "$100.98", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Sportswear Women's Shoes", "asin": "B0C4SW1NYJ", "price": "$57.31", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Men's Tilden Cap Oxford", "asin": "B00SMJO930", "price": "$59.50", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Eureka Walking Shoe", "asin": "B000W8YERA", "price": "$69.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's 410 V8 Trail Running Shoe", "asin": "B0BJ7KLS23", "price": "$54.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Afterburn Memory Fit Lace-up Sneaker", "asin": "B00FZN1KWE", "price": "$63.02", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Assert 10 Running Shoe", "asin": "B09XBX58DG", "price": "$54.76", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Axelion Cross Trainer", "asin": "B08KK9J54W", "price": "$39.99", "delivery": "FREE delivery May 5 - 8 Or fastest delivery May 3 - 6"},
{"title": "Men's Lite Racer Adapt 7.0 Sneaker", "asin": "B0CKM9MJL7", "price": "$45.08", "delivery": "FREE delivery May 2 - 9 Or fastest delivery May 5 - 6"},
{"title": "Men's Fresh Foam 510 V6 Trail Running Shoe", "asin": "B0D1KZDNQ9", "price": "$69.36", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Wide Minimalist Barefoot Sneakers | Zero Drop Sole | Optimal Relaxation", "asin": "B09MVVGKPW", "price": "$41.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Gel-Kayano 30 Running Shoes", "asin": "B0CFNGRZ4G", "price": "$99.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Minimalist Trail Runner | Wide Toe Box | Barefoot Inspired", "asin": "B07KN5ZKSB", "price": "$39.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Nampa Food Service Shoe", "asin": "B077865VYM", "price": "$44.09", "delivery": "FREE delivery May 1 - 5 Or fastest delivery Apr 30 - May 2"},
{"title": "Women's Gel-Excite 10 Running Shoes", "asin": "B0D82F1H2B", "price": "$69.95", "delivery": "FREE delivery May 10 - 19 Or fastest delivery May 9 - 16"},
{"title": "Women's Go Walk 5", "asin": "B07N13XHXC", "price": "$50.55", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Club 5v5 Sneaker", "asin": "B0DDTY9DXT", "price": "$45.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Traveltime Mule", "asin": "B000F5RE40", "price": "$39.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Surge 4 Sneaker", "asin": "B0BZXXR3TM", "price": "$64.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's, Gowalk Arch Fit Idyllic Sneaker", "asin": "B082N4RCGY", "price": "$66.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Charged Assert 9 Running Shoe", "asin": "B08MV7SQ4B", "price": "$59.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Minimalist Barefoot Shoes | Zero Drop Sole | Wide Width Fashion Sneaker", "asin": "B09YXZ3V8T", "price": "$41.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Excursion Tr16 Sneaker", "asin": "B09XZ7M9KN", "price": "$43.31", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Romy Leather Walking Shoe", "asin": "B000F5WWAG", "price": "$46.97", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"}]
<|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": "2025-04-26T21:27:13.029Z", // 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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-26T20:58:30.579Z", "action": "input", "action_argument": "bra"}
{"timestamp": "2025-04-26T20:59:36.567Z", "action": "input", "action_argument": "t-s"}
{"timestamp": "2025-04-26T20:59:36.631Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T20:59:53.128Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T20:59:55.989Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-26T21:26:20.557Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T21:26:23.824Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T21:26:37.988Z", "action": "input", "action_argument": "shoes"}
{"timestamp": "2025-04-26T21:26:38.763Z", "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": "shoes"}],
"cart_items": [{"title": "Josnown Crew Socks for Women, Thin Cotton Casual Soft Aesthetic Womens Socks 5 Pairs, Size 5-9, White", "asin": "B0D8KRBK2S", "price": "$14.99", "quantity": "1"}],
"promotion_items": [{"title": "Feethit\nMens Slip On Running Shoes Breathable Lightweight Comfortable Fashion Non Slip Sneakers for Men", "asin": "B08HLV8WTQ", "price": "$35.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Ultra Lightweight Breathable Walking Shoes Non Slip Athletic Fashion Sneakers Mesh Workout Casual Sports Shoes", "asin": "B08FQTKYWV", "price": "$34.99", "quantity": ""},
{"title": "Chopben\nMen's Running Shoes Blade Non Slip Fashion Sneakers Breathable Mesh Soft Sole Casual Athletic Walking Shoes", "asin": "B07XY97BM7", "price": "$39.99", "quantity": ""},
{"title": "Hey Dude\nMen's Paul | Men\u2019s Shoes | Men's Lace Up Loafers | Comfortable & Light-Weight", "asin": "B0D54SMXS2", "price": "$79.99", "quantity": ""},
{"title": "", "asin": "B0CPDXR3GW", "price": "", "quantity": ""},
{"title": "KEEZMZ\nWomens Ladies Walking Running Shoes Slip On Lightweight Casual Tennis Sneakers Clothes Shoes", "asin": "B08TBT6V1Y", "price": "$27.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Fashion Sneakers Lightweight Breathable Flying Knitting Lace Up Mesh Walking Shoes Workout Casual Sports Shoes", "asin": "B097R31W6R", "price": "$32.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Ultra Lightweight Breathable Walking Shoes Non Slip Athletic Fashion Sneakers Mesh Workout Casual Sports Shoes", "asin": "B0CGCS9MB1", "price": "$34.99", "quantity": ""},
{"title": "Feethit\nMens Slip On Walking Shoes Lightweight Breathable Non Slip Running Shoes Comfortable Fashion Sneakers for Men", "asin": "B0895VXYVL", "price": "$29.59", "quantity": ""},
{"title": "", "asin": "B0DLVYX97L", "price": "", "quantity": ""},
{"title": "Angel Soft Toilet Paper, 16 Mega Rolls = 64 Regular Rolls, Soft and Strong Toilet Tissue", "asin": "B09NW81TH8", "price": "$12.49", "quantity": ""},
{"title": "Nice 'N Clean Adult Flushable Wipes (8 x 42 Count) | Personal Cleansing Wipes Made from Plant-Based Fibers | Infused with Aloe & Vitamin E", "asin": "B096W5BMMV", "price": "$2150", "quantity": ""},
{"title": "Botan Musenmai Calrose Rice, 5 Pound", "asin": "B00N9BWFVE", "price": "$8.98", "quantity": ""},
{"title": "Crest + Scope Whitening Toothpaste - Pack of 3, 5.4 Oz Tubes - Anticavity Fluoride Toothpaste, Fresh Breath, Kills Germs - Tartar Protection, Enamel Protection - Minty Fresh Flavor", "asin": "B005PLQIQ4", "price": "$8.99", "quantity": ""},
{"title": "Lysol Disinfectant Laundry Sanitizer & Scent Booster, Laundry Detergent Additive, Color Safe Bleach Alternative, Laundry Odor Eliminator, Kills Bacteria & Viruses, Crisp Linen Scent, 41 Fl Oz Liquid", "asin": "B01NBFHFZN", "price": "$6.97", "quantity": ""},
{"title": "Amazon Basics Flextra Tall Kitchen Drawstring Trash Bags, 13 Gallon, 90 Count", "asin": "B092VKZB89", "price": "$16.75", "quantity": ""},
{"title": "Ring Stick Up Cam Elite, Power over Ethernet HD Security Camera with Two-Way Talk, Night Vision, Works with Alexa - White", "asin": "B07TC7D9CS", "price": "$179.99", "quantity": ""},
{"title": "Ring Wired Doorbell Pro (newest model) \u2013 Best-in-class with cutting-edge features (existing doorbell wiring required)", "asin": "B086Q54K53", "price": "$229.99", "quantity": ""},
{"title": "Ring Spotlight Cam Pro, Solar | 3D Motion Detection, Two-Way Talk with Audio+, and Dual-Band Wifi (2022 release) - White", "asin": "B0B83HZVCF", "price": "$249.99", "quantity": ""},
{"title": "Ring Indoor Cam (newest model) \u2014 Home or business security in 1080p HD video, White", "asin": "B0B6GLQJMV", "price": "$59.99", "quantity": ""},
{"title": "Ring Alarm Pro (newest model), 14-Piece Kit, built-in eero Wi-Fi 6 router and 30-day free Ring Home subscription", "asin": "B08HSVCB5M", "price": "$379.99", "quantity": ""},
{"title": "Ring Outdoor Smart Plug", "asin": "B08KSJ56WR", "price": "$29.99", "quantity": ""}],
"ads": [{"title": "Men's Shoes", "asin": "B0CKMCPDJ2"},
{"title": "Women's Shoes", "asin": "B09VCN733T"},
{"title": "All Kids' Shoes", "asin": "B09FRG6CQJ"}],
"search_results": [{"title": "Women's Ryan Lug Sole Loafer", "asin": "B0B56C49D2", "price": "$59.90", "delivery": "FREE delivery May 8 - 12 Or fastest delivery May 5 - 8"},
{"title": "Steel Toe Shoes for Men Women Comfortable Lightweight Work Safety Shoes for Men Women Puncture Proof Indestructible Sneakers Construction Work Utility Sneakers", "asin": "B0DKHD2XQB", "price": "$42.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Baby Shoes Boy Girl Infant Sneakers Non-Slip First Walkers 6 9 12 18 24 Months", "asin": "B094FJGC6H", "price": "$28.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Men's Walking Shoes Breathable Lightweight Fashion Sneakers Non Slip Sport Gym Jogging Trail Running Shoes", "asin": "B0CXLYBNCT", "price": "$42.74", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Shoes: Vegas Comfortable Full-Grain Leather Slip On Sneakers, Convenient Hands Free Shoes | Casual Shoes for Men, Women and Elderly | Stylish, Orthopedic Shoes for Everyday and Travel", "asin": "B0CQRSDWTC", "price": "$129.00", "delivery": "FREE delivery May 1 - 6 Or fastest delivery Apr 30 - May 5"},
{"title": "Men's Shoes Running Road Walking Sneakers Sports Athletic Workout Gym Shoes Casual Comfortable Breathable Fashion", "asin": "B0D83BGPVL", "price": "$20.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Men's 608 V5 Casual Comfort Cross Trainer", "asin": "B07B421VFF", "price": "$52.50", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Belice Ballet Flat", "asin": "B07PT7N3FC", "price": "$23.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Women's 608 V5 Cross Trainer", "asin": "B07B421VFJ", "price": "$59.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's VL Court 3.0 Sneaker", "asin": "B0C2JZD9S5", "price": "$56.24", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's D'Lites Fresh Start Memory Foam Lace-Up Sneaker", "asin": "B014GNJZYI", "price": "$42.97", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Kids' Jefferson Slip-On Shoe", "asin": "B074F17HSF", "price": "$39.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2 Only 1 left in stock - order soon."},
{"title": "Fashion Canvas Loafers for Men Comfortable Lightweight Breathable Men's Casual Shoes Flat Slip-on Driving Shoes Man", "asin": "B0F5J3PXQJ", "price": "$32.99", "delivery": "FREE delivery May 12 - 21 Or fastest delivery May 5 - 7"},
{"title": "Genuine Leather Mens Slides with Cork Footbed Open Toe Adjustable Webbing Flat Sandals for Walking | Beach | Indoor", "asin": "B0DYJRBMTM", "price": "$36.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Handmade Leather Modern Classic Lace up Leather Lined Perforated Dress Oxfords Shoes", "asin": "B07C4XDY9N", "price": "$89.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Daily 4.0 Sneaker", "asin": "B0CKMCPDJ2", "price": "$47.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Tazon 6 Cross Trainer", "asin": "B01C3LK4DQ", "price": "$56.38", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Cessnock Food Service Shoe", "asin": "B07FBJ494Z", "price": "$45.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's KnitFlex Breeze Mesh Sneakers Oxfords Lace-Up Lightweight Casual Walking Shoes", "asin": "B07ZLSPQM1", "price": "$43.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Dress Shoes Casual Oxford Shoes Business Formal Shoes Use for Business Social Gatherings Wedding Travel", "asin": "B0CL3XHFKY", "price": "$43.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Steel Toe Shoes for Men and Women Comfortable Lightweight Work Safety Shoes Puncture Proof Slip Resistant Indestructible Sneakers Construction Work Utility Sneakers", "asin": "B0DW3SBRJ2", "price": "$52.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Nursing Shoes Women - Chefs - Kitchen - Nurses - Clogs for Work - Waterproof Non Slip", "asin": "B074KHD45G", "price": "$44.90", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Native Women's Jefferson Fashion Sneaker", "asin": "B07VYTXW62", "price": "$34.46", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2 on $35 of items shipped by Amazon Only 5 left in stock - order soon."},
{"title": "Wendy Sox| Women's Shoes | Women Slip-on Loafers | Comfortable & Light-Weight", "asin": "B0BB15HXLM", "price": "$44.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's After Burn M Fit - Wonted Slip-On Trainer", "asin": "B075PFPHVL", "price": "$55.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Assert 9 Running Shoe", "asin": "B087T8Q2C4", "price": "$55.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Fresh Foam Arishi V4 Running Shoe", "asin": "B09H3NR4NG", "price": "$54.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZL6315", "price": "$44.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Respected - Elgin Hands Free Slip-in", "asin": "B0BMW9QRTC", "price": "$80.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Clipper Fashion Sneaker", "asin": "B08Z7MJT6H", "price": "$24.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Women's 515 V3 Sneaker", "asin": "B09XRJBX1Q", "price": "$64.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "men's Seldan Low-Top", "asin": "B07VJSVTJJ", "price": "$44.99", "delivery": "FREE delivery May 10 - 19 Or fastest delivery May 9 - 15"},
{"title": "Men's Vl Court 3.0 Sneaker", "asin": "B0C2JT51F3", "price": "$50.92", "delivery": "FREE delivery Tue, May 6 Or fastest delivery Tue, Apr 29"},
{"title": "Men's Run Falcon 3.0 Shoe", "asin": "B09Y7J3ZTZ", "price": "$38.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Own The Game 3.0 Basketball Sneaker", "asin": "B0CKMD37WW", "price": "$48.75", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Fairbanks Low Shoe", "asin": "B07DV4X2F1", "price": "$56.00", "delivery": "FREE delivery May 2 - 5 Or fastest delivery Fri, May 2"},
{"title": "Women's Uno- Stand On Air Sneaker", "asin": "B07WM6PLVT", "price": "$52.49", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Voltaic Evo Cross Trainer Sneaker", "asin": "B0DDTWZ9C2", "price": "$80.00", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Men\u2019s Adrenaline GTS 23 Supportive Running Shoe", "asin": "B0BJ7VC9C3", "price": "$100.98", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Sportswear Women's Shoes", "asin": "B0C4SW1NYJ", "price": "$57.31", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Men's Tilden Cap Oxford", "asin": "B00SMJO930", "price": "$59.50", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Eureka Walking Shoe", "asin": "B000W8YERA", "price": "$69.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's 410 V8 Trail Running Shoe", "asin": "B0BJ7KLS23", "price": "$54.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Afterburn Memory Fit Lace-up Sneaker", "asin": "B00FZN1KWE", "price": "$63.02", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Assert 10 Running Shoe", "asin": "B09XBX58DG", "price": "$54.76", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Axelion Cross Trainer", "asin": "B08KK9J54W", "price": "$39.99", "delivery": "FREE delivery May 5 - 8 Or fastest delivery May 3 - 6"},
{"title": "Men's Lite Racer Adapt 7.0 Sneaker", "asin": "B0CKM9MJL7", "price": "$45.08", "delivery": "FREE delivery May 2 - 9 Or fastest delivery May 5 - 6"},
{"title": "Men's Fresh Foam 510 V6 Trail Running Shoe", "asin": "B0D1KZDNQ9", "price": "$69.36", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Wide Minimalist Barefoot Sneakers | Zero Drop Sole | Optimal Relaxation", "asin": "B09MVVGKPW", "price": "$41.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Gel-Kayano 30 Running Shoes", "asin": "B0CFNGRZ4G", "price": "$99.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Minimalist Trail Runner | Wide Toe Box | Barefoot Inspired", "asin": "B07KN5ZKSB", "price": "$39.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Nampa Food Service Shoe", "asin": "B077865VYM", "price": "$44.09", "delivery": "FREE delivery May 1 - 5 Or fastest delivery Apr 30 - May 2"},
{"title": "Women's Gel-Excite 10 Running Shoes", "asin": "B0D82F1H2B", "price": "$69.95", "delivery": "FREE delivery May 10 - 19 Or fastest delivery May 9 - 16"},
{"title": "Women's Go Walk 5", "asin": "B07N13XHXC", "price": "$50.55", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Club 5v5 Sneaker", "asin": "B0DDTY9DXT", "price": "$45.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Traveltime Mule", "asin": "B000F5RE40", "price": "$39.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Surge 4 Sneaker", "asin": "B0BZXXR3TM", "price": "$64.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's, Gowalk Arch Fit Idyllic Sneaker", "asin": "B082N4RCGY", "price": "$66.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Charged Assert 9 Running Shoe", "asin": "B08MV7SQ4B", "price": "$59.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Minimalist Barefoot Shoes | Zero Drop Sole | Wide Width Fashion Sneaker", "asin": "B09YXZ3V8T", "price": "$41.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Excursion Tr16 Sneaker", "asin": "B09XZ7M9KN", "price": "$43.31", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Romy Leather Walking Shoe", "asin": "B000F5WWAG", "price": "$46.97", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"}]
<|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": "2025-04-26T21:27:13.029Z", // 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>

<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-26T20:58:30.579Z", "action": "input", "action_argument": "bra"}
{"timestamp": "2025-04-26T20:59:36.567Z", "action": "input", "action_argument": "t-s"}
{"timestamp": "2025-04-26T20:59:36.631Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T20:59:53.128Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T20:59:55.989Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-26T21:26:20.557Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T21:26:23.824Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T21:26:37.988Z", "action": "input", "action_argument": "shoes"}
{"timestamp": "2025-04-26T21:26:38.763Z", "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": "shoes"}],
"cart_items": [{"title": "Josnown Crew Socks for Women, Thin Cotton Casual Soft Aesthetic Womens Socks 5 Pairs, Size 5-9, White", "asin": "B0D8KRBK2S", "price": "$14.99", "quantity": "1"}],
"promotion_items": [{"title": "Feethit\nMens Slip On Running Shoes Breathable Lightweight Comfortable Fashion Non Slip Sneakers for Men", "asin": "B08HLV8WTQ", "price": "$35.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Ultra Lightweight Breathable Walking Shoes Non Slip Athletic Fashion Sneakers Mesh Workout Casual Sports Shoes", "asin": "B08FQTKYWV", "price": "$34.99", "quantity": ""},
{"title": "Chopben\nMen's Running Shoes Blade Non Slip Fashion Sneakers Breathable Mesh Soft Sole Casual Athletic Walking Shoes", "asin": "B07XY97BM7", "price": "$39.99", "quantity": ""},
{"title": "Hey Dude\nMen's Paul | Men\u2019s Shoes | Men's Lace Up Loafers | Comfortable & Light-Weight", "asin": "B0D54SMXS2", "price": "$79.99", "quantity": ""},
{"title": "", "asin": "B0CPDXR3GW", "price": "", "quantity": ""},
{"title": "KEEZMZ\nWomens Ladies Walking Running Shoes Slip On Lightweight Casual Tennis Sneakers Clothes Shoes", "asin": "B08TBT6V1Y", "price": "$27.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Fashion Sneakers Lightweight Breathable Flying Knitting Lace Up Mesh Walking Shoes Workout Casual Sports Shoes", "asin": "B097R31W6R", "price": "$32.99", "quantity": ""},
{"title": "VAMJAM\nMen's Running Shoes Ultra Lightweight Breathable Walking Shoes Non Slip Athletic Fashion Sneakers Mesh Workout Casual Sports Shoes", "asin": "B0CGCS9MB1", "price": "$34.99", "quantity": ""},
{"title": "Feethit\nMens Slip On Walking Shoes Lightweight Breathable Non Slip Running Shoes Comfortable Fashion Sneakers for Men", "asin": "B0895VXYVL", "price": "$29.59", "quantity": ""},
{"title": "", "asin": "B0DLVYX97L", "price": "", "quantity": ""},
{"title": "Angel Soft Toilet Paper, 16 Mega Rolls = 64 Regular Rolls, Soft and Strong Toilet Tissue", "asin": "B09NW81TH8", "price": "$12.49", "quantity": ""},
{"title": "Nice 'N Clean Adult Flushable Wipes (8 x 42 Count) | Personal Cleansing Wipes Made from Plant-Based Fibers | Infused with Aloe & Vitamin E", "asin": "B096W5BMMV", "price": "$2150", "quantity": ""},
{"title": "Botan Musenmai Calrose Rice, 5 Pound", "asin": "B00N9BWFVE", "price": "$8.98", "quantity": ""},
{"title": "Crest + Scope Whitening Toothpaste - Pack of 3, 5.4 Oz Tubes - Anticavity Fluoride Toothpaste, Fresh Breath, Kills Germs - Tartar Protection, Enamel Protection - Minty Fresh Flavor", "asin": "B005PLQIQ4", "price": "$8.99", "quantity": ""},
{"title": "Lysol Disinfectant Laundry Sanitizer & Scent Booster, Laundry Detergent Additive, Color Safe Bleach Alternative, Laundry Odor Eliminator, Kills Bacteria & Viruses, Crisp Linen Scent, 41 Fl Oz Liquid", "asin": "B01NBFHFZN", "price": "$6.97", "quantity": ""},
{"title": "Amazon Basics Flextra Tall Kitchen Drawstring Trash Bags, 13 Gallon, 90 Count", "asin": "B092VKZB89", "price": "$16.75", "quantity": ""},
{"title": "Ring Stick Up Cam Elite, Power over Ethernet HD Security Camera with Two-Way Talk, Night Vision, Works with Alexa - White", "asin": "B07TC7D9CS", "price": "$179.99", "quantity": ""},
{"title": "Ring Wired Doorbell Pro (newest model) \u2013 Best-in-class with cutting-edge features (existing doorbell wiring required)", "asin": "B086Q54K53", "price": "$229.99", "quantity": ""},
{"title": "Ring Spotlight Cam Pro, Solar | 3D Motion Detection, Two-Way Talk with Audio+, and Dual-Band Wifi (2022 release) - White", "asin": "B0B83HZVCF", "price": "$249.99", "quantity": ""},
{"title": "Ring Indoor Cam (newest model) \u2014 Home or business security in 1080p HD video, White", "asin": "B0B6GLQJMV", "price": "$59.99", "quantity": ""},
{"title": "Ring Alarm Pro (newest model), 14-Piece Kit, built-in eero Wi-Fi 6 router and 30-day free Ring Home subscription", "asin": "B08HSVCB5M", "price": "$379.99", "quantity": ""},
{"title": "Ring Outdoor Smart Plug", "asin": "B08KSJ56WR", "price": "$29.99", "quantity": ""}],
"ads": [{"title": "Men's Shoes", "asin": "B0CKMCPDJ2"},
{"title": "Women's Shoes", "asin": "B09VCN733T"},
{"title": "All Kids' Shoes", "asin": "B09FRG6CQJ"}],
"search_results": [{"title": "Women's Ryan Lug Sole Loafer", "asin": "B0B56C49D2", "price": "$59.90", "delivery": "FREE delivery May 8 - 12 Or fastest delivery May 5 - 8"},
{"title": "Steel Toe Shoes for Men Women Comfortable Lightweight Work Safety Shoes for Men Women Puncture Proof Indestructible Sneakers Construction Work Utility Sneakers", "asin": "B0DKHD2XQB", "price": "$42.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Baby Shoes Boy Girl Infant Sneakers Non-Slip First Walkers 6 9 12 18 24 Months", "asin": "B094FJGC6H", "price": "$28.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Men's Walking Shoes Breathable Lightweight Fashion Sneakers Non Slip Sport Gym Jogging Trail Running Shoes", "asin": "B0CXLYBNCT", "price": "$42.74", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Shoes: Vegas Comfortable Full-Grain Leather Slip On Sneakers, Convenient Hands Free Shoes | Casual Shoes for Men, Women and Elderly | Stylish, Orthopedic Shoes for Everyday and Travel", "asin": "B0CQRSDWTC", "price": "$129.00", "delivery": "FREE delivery May 1 - 6 Or fastest delivery Apr 30 - May 5"},
{"title": "Men's Shoes Running Road Walking Sneakers Sports Athletic Workout Gym Shoes Casual Comfortable Breathable Fashion", "asin": "B0D83BGPVL", "price": "$20.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Men's 608 V5 Casual Comfort Cross Trainer", "asin": "B07B421VFF", "price": "$52.50", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Belice Ballet Flat", "asin": "B07PT7N3FC", "price": "$23.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Women's 608 V5 Cross Trainer", "asin": "B07B421VFJ", "price": "$59.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's VL Court 3.0 Sneaker", "asin": "B0C2JZD9S5", "price": "$56.24", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's D'Lites Fresh Start Memory Foam Lace-Up Sneaker", "asin": "B014GNJZYI", "price": "$42.97", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Kids' Jefferson Slip-On Shoe", "asin": "B074F17HSF", "price": "$39.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2 Only 1 left in stock - order soon."},
{"title": "Fashion Canvas Loafers for Men Comfortable Lightweight Breathable Men's Casual Shoes Flat Slip-on Driving Shoes Man", "asin": "B0F5J3PXQJ", "price": "$32.99", "delivery": "FREE delivery May 12 - 21 Or fastest delivery May 5 - 7"},
{"title": "Genuine Leather Mens Slides with Cork Footbed Open Toe Adjustable Webbing Flat Sandals for Walking | Beach | Indoor", "asin": "B0DYJRBMTM", "price": "$36.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Handmade Leather Modern Classic Lace up Leather Lined Perforated Dress Oxfords Shoes", "asin": "B07C4XDY9N", "price": "$89.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Daily 4.0 Sneaker", "asin": "B0CKMCPDJ2", "price": "$47.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Tazon 6 Cross Trainer", "asin": "B01C3LK4DQ", "price": "$56.38", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Cessnock Food Service Shoe", "asin": "B07FBJ494Z", "price": "$45.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's KnitFlex Breeze Mesh Sneakers Oxfords Lace-Up Lightweight Casual Walking Shoes", "asin": "B07ZLSPQM1", "price": "$43.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Dress Shoes Casual Oxford Shoes Business Formal Shoes Use for Business Social Gatherings Wedding Travel", "asin": "B0CL3XHFKY", "price": "$43.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Steel Toe Shoes for Men and Women Comfortable Lightweight Work Safety Shoes Puncture Proof Slip Resistant Indestructible Sneakers Construction Work Utility Sneakers", "asin": "B0DW3SBRJ2", "price": "$52.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Nursing Shoes Women - Chefs - Kitchen - Nurses - Clogs for Work - Waterproof Non Slip", "asin": "B074KHD45G", "price": "$44.90", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Native Women's Jefferson Fashion Sneaker", "asin": "B07VYTXW62", "price": "$34.46", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2 on $35 of items shipped by Amazon Only 5 left in stock - order soon."},
{"title": "Wendy Sox| Women's Shoes | Women Slip-on Loafers | Comfortable & Light-Weight", "asin": "B0BB15HXLM", "price": "$44.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's After Burn M Fit - Wonted Slip-On Trainer", "asin": "B075PFPHVL", "price": "$55.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Assert 9 Running Shoe", "asin": "B087T8Q2C4", "price": "$55.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Fresh Foam Arishi V4 Running Shoe", "asin": "B09H3NR4NG", "price": "$54.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Low Top Hiking Shoes Waterproof Suede Lightweight Anti Slip Trekking Shoes for Outdoor Trailing Camping Backpacking Running Walking", "asin": "B0DPZL6315", "price": "$44.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Respected - Elgin Hands Free Slip-in", "asin": "B0BMW9QRTC", "price": "$80.00", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Clipper Fashion Sneaker", "asin": "B08Z7MJT6H", "price": "$24.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1 on $35 of items shipped by Amazon"},
{"title": "Women's 515 V3 Sneaker", "asin": "B09XRJBX1Q", "price": "$64.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "men's Seldan Low-Top", "asin": "B07VJSVTJJ", "price": "$44.99", "delivery": "FREE delivery May 10 - 19 Or fastest delivery May 9 - 15"},
{"title": "Men's Vl Court 3.0 Sneaker", "asin": "B0C2JT51F3", "price": "$50.92", "delivery": "FREE delivery Tue, May 6 Or fastest delivery Tue, Apr 29"},
{"title": "Men's Run Falcon 3.0 Shoe", "asin": "B09Y7J3ZTZ", "price": "$38.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Own The Game 3.0 Basketball Sneaker", "asin": "B0CKMD37WW", "price": "$48.75", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Fairbanks Low Shoe", "asin": "B07DV4X2F1", "price": "$56.00", "delivery": "FREE delivery May 2 - 5 Or fastest delivery Fri, May 2"},
{"title": "Women's Uno- Stand On Air Sneaker", "asin": "B07WM6PLVT", "price": "$52.49", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Voltaic Evo Cross Trainer Sneaker", "asin": "B0DDTWZ9C2", "price": "$80.00", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Men\u2019s Adrenaline GTS 23 Supportive Running Shoe", "asin": "B0BJ7VC9C3", "price": "$100.98", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Sportswear Women's Shoes", "asin": "B0C4SW1NYJ", "price": "$57.31", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Fri, May 2"},
{"title": "Men's Tilden Cap Oxford", "asin": "B00SMJO930", "price": "$59.50", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Eureka Walking Shoe", "asin": "B000W8YERA", "price": "$69.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's 410 V8 Trail Running Shoe", "asin": "B0BJ7KLS23", "price": "$54.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Afterburn Memory Fit Lace-up Sneaker", "asin": "B00FZN1KWE", "price": "$63.02", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Assert 10 Running Shoe", "asin": "B09XBX58DG", "price": "$54.76", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Axelion Cross Trainer", "asin": "B08KK9J54W", "price": "$39.99", "delivery": "FREE delivery May 5 - 8 Or fastest delivery May 3 - 6"},
{"title": "Men's Lite Racer Adapt 7.0 Sneaker", "asin": "B0CKM9MJL7", "price": "$45.08", "delivery": "FREE delivery May 2 - 9 Or fastest delivery May 5 - 6"},
{"title": "Men's Fresh Foam 510 V6 Trail Running Shoe", "asin": "B0D1KZDNQ9", "price": "$69.36", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Wide Minimalist Barefoot Sneakers | Zero Drop Sole | Optimal Relaxation", "asin": "B09MVVGKPW", "price": "$41.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Gel-Kayano 30 Running Shoes", "asin": "B0CFNGRZ4G", "price": "$99.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Minimalist Trail Runner | Wide Toe Box | Barefoot Inspired", "asin": "B07KN5ZKSB", "price": "$39.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Nampa Food Service Shoe", "asin": "B077865VYM", "price": "$44.09", "delivery": "FREE delivery May 1 - 5 Or fastest delivery Apr 30 - May 2"},
{"title": "Women's Gel-Excite 10 Running Shoes", "asin": "B0D82F1H2B", "price": "$69.95", "delivery": "FREE delivery May 10 - 19 Or fastest delivery May 9 - 16"},
{"title": "Women's Go Walk 5", "asin": "B07N13XHXC", "price": "$50.55", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Mens Club 5v5 Sneaker", "asin": "B0DDTY9DXT", "price": "$45.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Traveltime Mule", "asin": "B000F5RE40", "price": "$39.99", "delivery": "Prime members get FREE delivery Tue, Apr 29 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's Charged Surge 4 Sneaker", "asin": "B0BZXXR3TM", "price": "$64.95", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Men's, Gowalk Arch Fit Idyllic Sneaker", "asin": "B082N4RCGY", "price": "$66.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Charged Assert 9 Running Shoe", "asin": "B08MV7SQ4B", "price": "$59.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Minimalist Barefoot Shoes | Zero Drop Sole | Wide Width Fashion Sneaker", "asin": "B09YXZ3V8T", "price": "$41.99", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Excursion Tr16 Sneaker", "asin": "B09XZ7M9KN", "price": "$43.31", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"},
{"title": "Women's Romy Leather Walking Shoe", "asin": "B000F5WWAG", "price": "$46.97", "delivery": "Prime members get FREE delivery Mon, Apr 28 Or Non-members get FREE delivery Thu, May 1"}]
<|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": "2025-04-26T21:27:13.029Z", // 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>
