<|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": "2025-04-06T20:20:43.181Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-06T20:21:44.125Z", "action": "click_product", "action_argument": "B085V5PPP8"}
{"timestamp": "2025-04-06T20:22:12.063Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-06T20:22:15.929Z", "action": "click", "action_argument": "cart_side_bar"}
<|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": ""}],
"promotion_items": [{"title": "Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets per Roll, Septic-Safe, 1-Ply Toilet Tissue", "asin": "B07BGLT25K", "price": "$5.68", "quantity": ""},
{"title": "Bounce Dryer Sheets Laundry Fabric Softener, Outdoor Fresh Scent, 240 Count", "asin": "B003FULBQ4", "price": "$8.24", "quantity": ""},
{"title": "OxiClean Odor Blasters Versatile Odor and Stain Remover Powder, 5 lb", "asin": "B01BUNHFAS", "price": "$11.78", "quantity": ""},
{"title": "Snuggle Dryer Sheets, Long Lasting Fresh and Clean Scent, Laundry Fabric Softener, Control Static, Reduce Wrinkles, HE Safe, 200 Count", "asin": "B00C27Y7GW", "price": "$6.97", "quantity": ""},
{"title": "Bounce Dryer Sheets Laundry Fabric Softener, Outdoor Fresh Scent, 120 Count", "asin": "B0014EAPHO", "price": "$5.08", "quantity": ""},
{"title": "Downy Rinse & Refresh Laundry Odor Remover And Fabric Softener, Cool Cotton, 48 Fl Oz, HE Compatible Laundry Sanitizer, Safe On All Fabrics, Downy Fabric Softener, Liquid Fabric Softener", "asin": "B0B83T9H8C", "price": "$12.97", "quantity": ""},
{"title": "Downy Fabric Softener Liquid, April Fresh Scent, 44 fl oz, 60 Loads", "asin": "B0CCK3WPR7", "price": "$4.97", "quantity": ""},
{"title": "Downy Fabric Softener Liquid, Clean Breeze Scent, 44 fl oz, 60 Loads", "asin": "B0CCK45S6B", "price": "$4.97", "quantity": ""},
{"title": "Charmin Ultra Soft Toilet Paper 6 Mega Rolls, 224 Sheets Per Roll, 1.5 pounds", "asin": "B0CDZJ9JJC", "price": "$7.97", "quantity": ""},
{"title": "Tide Ultra Oxi Liquid Laundry Detergent, HE Compatible, 59 Loads, 84 fl oz, Tide Laundry Detergent, Laundry Detergent Liquid (Packaging May Vary)", "asin": "B07B6B1KQ5", "price": "$12.97", "quantity": ""},
{"title": "Clorox Disinfecting Wipes Value Pack, Household Essentials, 75 Count, Pack of 3 (Package May Vary)", "asin": "B00HSC9F2C", "price": "$11.48", "quantity": ""},
{"title": "Downy Ultra Soft Fabric Softener Liquid, Calm, Lavender and Vanilla Bean, 56 fl oz, 83 Loads", "asin": "B0D68HMJLL", "price": "$7.97", "quantity": ""},
{"title": "Hefty, Flap Tie Trash Garbage Bags, 26 Count, Tropical Paradise, 26 Count", "asin": "B01NAP6KP3", "price": "$5.99", "quantity": ""},
{"title": "Arm & Hammer Clean Scentsations in-Wash Scent Booster - Clean Meadow 24 Oz", "asin": "B07Z8MC8Q6", "price": "$5.48", "quantity": ""},
{"title": "", "asin": "B099H2JPZG", "price": "$29.98", "quantity": ""},
{"title": "", "asin": "B07C2BM2LP", "price": "$25.87", "quantity": ""},
{"title": "", "asin": "B0DP1HGG66", "price": "$56.88", "quantity": ""},
{"title": "", "asin": "B07X7HSJP6", "price": "$109.88", "quantity": ""},
{"title": "", "asin": "B085V5PPP8", "price": "$12.97", "quantity": ""},
{"title": "", "asin": "B014RDE7HM", "price": "$36.97", "quantity": ""},
{"title": "", "asin": "B07XVCBP61", "price": "$41.99", "quantity": ""},
{"title": "Canon PG-245 Genuine Black Ink Cartridge, Compatible with iP2820, MG2420/2924/2920/3020/2522/2525, MX492, TS3120/302/302a/202/202a/4520/3320", "asin": "B00E58RQ4Q", "price": "$20.99", "quantity": ""},
{"title": "The Only Academic Phrasebook You'll Ever Need: 600 Examples of Academic Language", "asin": "1539527751", "price": "$11.99", "quantity": ""},
{"title": "Canon PG-245 XL Genuine Black Ink Cartridge, Compatible with iP2820, MG2420/2924/2920/3020/2522/2525, MX492, TS3120/302/302a/202/202a/4520/3320", "asin": "B00E58RQ8M", "price": "$29.00", "quantity": ""},
{"title": "The Craft of Research, Fifth Edition (Chicago Guides to Writing, Editing, and Publishing)", "asin": "0226826678", "price": "$16.99", "quantity": ""},
{"title": "How to Write a Lot: A Practical Guide to Productive Academic Writing (2018 New Edition) (APA LifeTools Series)", "asin": "1433829738", "price": "$21.99", "quantity": ""},
{"title": "myCartridge SUPRINT 245XL Ink Cartridge PG-245 CL-246 Replacement for Canon Ink 245 and 246 Compatible for Canon 245XL 246XL Combo Pack for Pixma MG2522 TS3122 TS3322 MX490 TR4520 Printer 245 Ink", "asin": "B08J3NY6QV", "price": "$29.99", "quantity": ""},
{"title": "A Manual for Writers of Research Papers, Theses, and Dissertations, Ninth Edition: Chicago Style for Students and Researchers (Chicago Guides to Writing, Editing, and Publishing)", "asin": "022643057X", "price": "$15.99", "quantity": ""},
{"title": "Canon PIXMA TR4720 All-in-One Wireless Printer, Home Use with Auto Document Feeder, Mobile Printing and Built-in Fax, Black", "asin": "B09CDXKNB9", "price": "$69.99", "quantity": ""},
{"title": "Relcolor Compatible Ink Cartridge Replacement for Canon 245XL 246XL (Black Color 2 Pack) 245 246 XL PG245 CL246 MX490 MG2522 MX492 TR4520 TR4500 MG2520 TS3300 TS3322 MG2525 TR4522 TS3100 TS3122 TS3320", "asin": "B0BB6893LL", "price": "$30.99", "quantity": ""},
{"title": "The Literature Review: Six Steps to Success", "asin": "1071852906", "price": "$39.16", "quantity": ""},
{"title": "Lysol Disinfectant Laundry Sanitizer & Scent Booster, Laundry Detergent Additive, Color Safe Bleach Alternative, Laundry Odor", "asin": "", "quantity": ""},
{"title": "Tide Liquid Laundry Detergent, Original, 64 loads, 84 fl oz, HE Compatible", "asin": "", "quantity": ""},
{"title": "KTC 24 Inch QHD 100Hz Computer Monitor IPS 2K, 1300:1 Contrast, Anti-Blue Light Screen, 122% sRGB, Support FreeSync and GSync", "asin": "", "quantity": ""},
{"title": "SAMSUNG 25\" Odyssey G4 Series FHD Gaming Monitor, IPS, 240Hz, 1ms, G-Sync Compatible, AMD FreeSync Premium, HDR10, Ultrawide ", "asin": "", "quantity": ""},
{"title": "Stardrops - The Pink Stuff - The Miracle All Purpose Cleaning Paste", "asin": "", "quantity": ""},
{"title": "Kleenex Trusted Care Facial Tissues, 8 Flat Boxes, 200 Tissues per Box, 2-Ply, Packaging May Vary", "asin": "", "quantity": ""}],
"active_items": [{"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", "delivery": "One-Day FREE delivery Tomorrow, Apr 7 FREE Returns", "quantity": "1", "selected": true, "options": []}]
<|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": "2025-04-06T20:22:33.820Z", // 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": "2025-04-06T20:20:43.181Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-06T20:21:44.125Z", "action": "click_product", "action_argument": "B085V5PPP8"}
{"timestamp": "2025-04-06T20:22:12.063Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-06T20:22:15.929Z", "action": "click", "action_argument": "cart_side_bar"}
<|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": ""}],
"promotion_items": [{"title": "Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets per Roll, Septic-Safe, 1-Ply Toilet Tissue", "asin": "B07BGLT25K", "price": "$5.68", "quantity": ""},
{"title": "Bounce Dryer Sheets Laundry Fabric Softener, Outdoor Fresh Scent, 240 Count", "asin": "B003FULBQ4", "price": "$8.24", "quantity": ""},
{"title": "OxiClean Odor Blasters Versatile Odor and Stain Remover Powder, 5 lb", "asin": "B01BUNHFAS", "price": "$11.78", "quantity": ""},
{"title": "Snuggle Dryer Sheets, Long Lasting Fresh and Clean Scent, Laundry Fabric Softener, Control Static, Reduce Wrinkles, HE Safe, 200 Count", "asin": "B00C27Y7GW", "price": "$6.97", "quantity": ""},
{"title": "Bounce Dryer Sheets Laundry Fabric Softener, Outdoor Fresh Scent, 120 Count", "asin": "B0014EAPHO", "price": "$5.08", "quantity": ""},
{"title": "Downy Rinse & Refresh Laundry Odor Remover And Fabric Softener, Cool Cotton, 48 Fl Oz, HE Compatible Laundry Sanitizer, Safe On All Fabrics, Downy Fabric Softener, Liquid Fabric Softener", "asin": "B0B83T9H8C", "price": "$12.97", "quantity": ""},
{"title": "Downy Fabric Softener Liquid, April Fresh Scent, 44 fl oz, 60 Loads", "asin": "B0CCK3WPR7", "price": "$4.97", "quantity": ""},
{"title": "Downy Fabric Softener Liquid, Clean Breeze Scent, 44 fl oz, 60 Loads", "asin": "B0CCK45S6B", "price": "$4.97", "quantity": ""},
{"title": "Charmin Ultra Soft Toilet Paper 6 Mega Rolls, 224 Sheets Per Roll, 1.5 pounds", "asin": "B0CDZJ9JJC", "price": "$7.97", "quantity": ""},
{"title": "Tide Ultra Oxi Liquid Laundry Detergent, HE Compatible, 59 Loads, 84 fl oz, Tide Laundry Detergent, Laundry Detergent Liquid (Packaging May Vary)", "asin": "B07B6B1KQ5", "price": "$12.97", "quantity": ""},
{"title": "Clorox Disinfecting Wipes Value Pack, Household Essentials, 75 Count, Pack of 3 (Package May Vary)", "asin": "B00HSC9F2C", "price": "$11.48", "quantity": ""},
{"title": "Downy Ultra Soft Fabric Softener Liquid, Calm, Lavender and Vanilla Bean, 56 fl oz, 83 Loads", "asin": "B0D68HMJLL", "price": "$7.97", "quantity": ""},
{"title": "Hefty, Flap Tie Trash Garbage Bags, 26 Count, Tropical Paradise, 26 Count", "asin": "B01NAP6KP3", "price": "$5.99", "quantity": ""},
{"title": "Arm & Hammer Clean Scentsations in-Wash Scent Booster - Clean Meadow 24 Oz", "asin": "B07Z8MC8Q6", "price": "$5.48", "quantity": ""},
{"title": "", "asin": "B099H2JPZG", "price": "$29.98", "quantity": ""},
{"title": "", "asin": "B07C2BM2LP", "price": "$25.87", "quantity": ""},
{"title": "", "asin": "B0DP1HGG66", "price": "$56.88", "quantity": ""},
{"title": "", "asin": "B07X7HSJP6", "price": "$109.88", "quantity": ""},
{"title": "", "asin": "B085V5PPP8", "price": "$12.97", "quantity": ""},
{"title": "", "asin": "B014RDE7HM", "price": "$36.97", "quantity": ""},
{"title": "", "asin": "B07XVCBP61", "price": "$41.99", "quantity": ""},
{"title": "Canon PG-245 Genuine Black Ink Cartridge, Compatible with iP2820, MG2420/2924/2920/3020/2522/2525, MX492, TS3120/302/302a/202/202a/4520/3320", "asin": "B00E58RQ4Q", "price": "$20.99", "quantity": ""},
{"title": "The Only Academic Phrasebook You'll Ever Need: 600 Examples of Academic Language", "asin": "1539527751", "price": "$11.99", "quantity": ""},
{"title": "Canon PG-245 XL Genuine Black Ink Cartridge, Compatible with iP2820, MG2420/2924/2920/3020/2522/2525, MX492, TS3120/302/302a/202/202a/4520/3320", "asin": "B00E58RQ8M", "price": "$29.00", "quantity": ""},
{"title": "The Craft of Research, Fifth Edition (Chicago Guides to Writing, Editing, and Publishing)", "asin": "0226826678", "price": "$16.99", "quantity": ""},
{"title": "How to Write a Lot: A Practical Guide to Productive Academic Writing (2018 New Edition) (APA LifeTools Series)", "asin": "1433829738", "price": "$21.99", "quantity": ""},
{"title": "myCartridge SUPRINT 245XL Ink Cartridge PG-245 CL-246 Replacement for Canon Ink 245 and 246 Compatible for Canon 245XL 246XL Combo Pack for Pixma MG2522 TS3122 TS3322 MX490 TR4520 Printer 245 Ink", "asin": "B08J3NY6QV", "price": "$29.99", "quantity": ""},
{"title": "A Manual for Writers of Research Papers, Theses, and Dissertations, Ninth Edition: Chicago Style for Students and Researchers (Chicago Guides to Writing, Editing, and Publishing)", "asin": "022643057X", "price": "$15.99", "quantity": ""},
{"title": "Canon PIXMA TR4720 All-in-One Wireless Printer, Home Use with Auto Document Feeder, Mobile Printing and Built-in Fax, Black", "asin": "B09CDXKNB9", "price": "$69.99", "quantity": ""},
{"title": "Relcolor Compatible Ink Cartridge Replacement for Canon 245XL 246XL (Black Color 2 Pack) 245 246 XL PG245 CL246 MX490 MG2522 MX492 TR4520 TR4500 MG2520 TS3300 TS3322 MG2525 TR4522 TS3100 TS3122 TS3320", "asin": "B0BB6893LL", "price": "$30.99", "quantity": ""},
{"title": "The Literature Review: Six Steps to Success", "asin": "1071852906", "price": "$39.16", "quantity": ""},
{"title": "Lysol Disinfectant Laundry Sanitizer & Scent Booster, Laundry Detergent Additive, Color Safe Bleach Alternative, Laundry Odor", "asin": "", "quantity": ""},
{"title": "Tide Liquid Laundry Detergent, Original, 64 loads, 84 fl oz, HE Compatible", "asin": "", "quantity": ""},
{"title": "KTC 24 Inch QHD 100Hz Computer Monitor IPS 2K, 1300:1 Contrast, Anti-Blue Light Screen, 122% sRGB, Support FreeSync and GSync", "asin": "", "quantity": ""},
{"title": "SAMSUNG 25\" Odyssey G4 Series FHD Gaming Monitor, IPS, 240Hz, 1ms, G-Sync Compatible, AMD FreeSync Premium, HDR10, Ultrawide ", "asin": "", "quantity": ""},
{"title": "Stardrops - The Pink Stuff - The Miracle All Purpose Cleaning Paste", "asin": "", "quantity": ""},
{"title": "Kleenex Trusted Care Facial Tissues, 8 Flat Boxes, 200 Tissues per Box, 2-Ply, Packaging May Vary", "asin": "", "quantity": ""}],
"active_items": [{"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", "delivery": "One-Day FREE delivery Tomorrow, Apr 7 FREE Returns", "quantity": "1", "selected": true, "options": []}]
<|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": "2025-04-06T20:22:33.820Z", // 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": "2025-04-06T20:20:43.181Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-06T20:21:44.125Z", "action": "click_product", "action_argument": "B085V5PPP8"}
{"timestamp": "2025-04-06T20:22:12.063Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-06T20:22:15.929Z", "action": "click", "action_argument": "cart_side_bar"}
<|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": ""}],
"promotion_items": [{"title": "Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets per Roll, Septic-Safe, 1-Ply Toilet Tissue", "asin": "B07BGLT25K", "price": "$5.68", "quantity": ""},
{"title": "Bounce Dryer Sheets Laundry Fabric Softener, Outdoor Fresh Scent, 240 Count", "asin": "B003FULBQ4", "price": "$8.24", "quantity": ""},
{"title": "OxiClean Odor Blasters Versatile Odor and Stain Remover Powder, 5 lb", "asin": "B01BUNHFAS", "price": "$11.78", "quantity": ""},
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{"title": "Bounce Dryer Sheets Laundry Fabric Softener, Outdoor Fresh Scent, 120 Count", "asin": "B0014EAPHO", "price": "$5.08", "quantity": ""},
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"active_items": [{"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", "delivery": "One-Day FREE delivery Tomorrow, Apr 7 FREE Returns", "quantity": "1", "selected": true, "options": []}]
<|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": "2025-04-06T20:22:33.820Z", // 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>
