<|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|>
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": ""}],
"cart_items": [{"title": "Method Gel Hand Soap Refill, Sea Minerals, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "B092R8DL56", "price": "$7.48", "quantity": "1"}],
"promotion_items": [{"title": "Breva Soap Co. Citrus Bloom Hand Wash with Initial. 12 Oz - Letter G", "asin": "B0DBLZHFJV", "price": "$12.95", "quantity": ""},
{"title": "Murchison-Hume - Superlative Hand Soap Refill - Japanese Quince", "asin": "B093CF3XNK", "price": "$40.00", "quantity": ""},
{"title": "Murchison-Hume Superlative Hand Soap Refill ( Australian White Grapefruit), 32 ounces", "asin": "B00HHHLHHO", "price": "$40.00", "quantity": ""},
{"title": "HIOA! Savon De Main Premium Liquid Hand Soap | All Natural Hand Soap | Moisturizing | For Kitchen & Bathroom | 2 X 8 Ounce Bottles", "asin": "B0DWCGWSBR", "price": "$24.95", "quantity": ""},
{"title": "Adams Handmade Soap Thick Organic Castile Liquid Hand Soap 1 Gallon Refill - Lavender", "asin": "B0BHXJWCT6", "price": "$39.99", "quantity": ""},
{"title": "Evolved By Nature Liquid Hand Soap Refill, 128 Oz, Unscented, Biodegradable Formula", "asin": "B0BY9LBT1Q", "price": "$31.99", "quantity": ""},
{"title": "Everyone Liquid Hand Soap Refill, 32 Ounce (Pack of 2), Meyer Lemon and Mandarin, Plant-Based Cleanser with Pure Essential Oils", "asin": "B09VRTDTGP", "price": "$23.98", "quantity": ""},
{"title": "Puracy Organic Hand Soap, Professional Hand Washers We've All Become, Moisturizing Natural Gel Hand Wash Soap, Liquid Hand Soap Refills for Soft Skin (Refill Lavender & Vanilla, 48 Ounce)", "asin": "B09GHFMQ99", "price": "$29.99", "quantity": ""},
{"title": "World Amenities - Nectar Hand Soap and Body Wash | 1 Gallon, 3.8L | Sweet Orange Blossom Refill Bottle With Pump, Hotel Amenities, Airbnb Rentals, Suitable for All Skin Types - 1 Gallon Pack", "asin": "B0BGQQZJYC", "price": "$30.57", "quantity": ""},
{"title": "Amazon Basics Dish Soap, Fresh Scent, 50 fl oz, Pack of 1", "asin": "", "price": "$6.06", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Pink Grapefruit, Recyclable Bottle, Biodegradable Formula, 28 oz, (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$7.48", "quantity": ""},
{"title": "Amazon Basics Dishwasher Rinse Aid Liquid, 32 Fl Oz, Pack of 1", "asin": "", "price": "$14.22", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, Sweet Water, 34 oz (Packaging May Vary)", "asin": "", "price": "$7.49", "quantity": ""},
{"title": "Amazon Basics 2-Ply Flex-Sheets Paper Towels, 2 Basics Rolls = 5 Regular Rolls, Everyday Value with 150 Sheets per Roll", "asin": "", "price": "$4.77", "quantity": ""},
{"title": "365 by Whole Foods Market, Cleaner Toilet Bowl Citrus, 24 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "365 by Whole Foods Market, Laundry Detergent Concentrated Unscented, 100 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Flushable Adult Toilet Wipes, Fragrance Free, 504 Count (12 Packs of 42)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Liquid Hand Soap Refill, Mango and Coconut Water Scent, Triclosan-Free, 50 Fl Oz (Pack of 1) (Previously Solimo)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Brand - Presto! Triple Action Dishwasher Pacs, Anti-spotting, Fresh Scent, 70 Count", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Liquid Hand Soap Refill, Mango & Coconut Water Scent, Triclosan-Free, 50 Fl Oz (Pack of 2)", "asin": "", "price": "", "quantity": ""},
{"title": "365 by Whole Foods Market, Organic Concentrated Laundry Detergent, Unscented, 33 HE Loads, 50 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, French Lavender, Recyclable Bottle, Biodegradable Formula, 34 Fl Oz (Pack of 1)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics 2-Ply Flex-Sheets Paper Towels, 6 Basics Rolls = 16 Regular Rolls, Everyday Value with 150 Sheets per Roll", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Pink Grapefruit, Recyclable Bottle, 34 oz, 4 pack", "asin": "", "price": "$27.44", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Sweet Water, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "$29.92", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Sweet Water, Recyclable Bottle, Biodegradable Formula, 28 oz, (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$7.48", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Vanilla + Raspberry, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$8.00", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Waterfall, 28 Ounce, 1 pack", "asin": "", "price": "$7.78", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Sea Minerals, 34 oz, 1 pack, Packaging May Vary", "asin": "", "price": "", "quantity": ""},
{"title": "Method Premium Gel Hand Soap Refill, Violet + Lavender, Recyclable Bottle, Biodegradable Formula, 34 fl oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Waterfall, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Vetiver + Amber, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Premium Gel Hand Soap Refill, Vanilla + Raspberry, Recyclable Bottle, Biodegradable Formula, 34 fl oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Foaming Hand Soap Refill, Waterfall, Recyclable Bottle, Biodegradable Formula, 28 fl oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Foaming Hand Soap Refill, Violet + Lavender, Biodegradable Formula, 28 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, French Lavender, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, Sweet Water, 34 oz", "asin": "", "price": "", "quantity": ""},
{"title": "GRIN Double Flosspyx, Floss Picks, 75 Count, Dental Flossers, Minty Flavor, Recycled Plastic, 2 Lines of Strong Floss, Longer Floss Head, Traps Food and Plaque, Includes Safe Soft Fold-Back Tooth Pick", "asin": "", "price": "$2.97", "quantity": ""},
{"title": "Amazon Basics Disinfecting Wipes, Lemon & Fresh Scent, Sanitizes, Cleans, Disinfects & Deodorizes, 255 Count (3 Packs of 85)", "asin": "", "price": "$11.29", "quantity": ""},
{"title": "AVEENO Dry Skin Wash Bag Body Adult Moisturizing", "asin": "", "price": "$11.49", "quantity": ""},
{"title": "Method Body Wash, Wind Down, Paraben and Phthalate Free, 28 FL Oz (Pack of 1)", "asin": "", "price": "$13.19", "quantity": ""},
{"title": "Amazon Brand - Presto! 2-Ply Ultra-Soft Toilet Paper, 24 Family Mega Rolls = 120 regular rolls, 6 Count (Pack of 4), Unscented", "asin": "", "price": "$28.84", "quantity": ""},
{"title": "Nishiki Premium Rice, Medium Grain,15 Pound (Pack of 1)", "asin": "", "price": "$18.54", "quantity": ""},
{"title": "Tom's of Maine Whole Care Natural Toothpaste with Fluoride", "asin": "", "price": "$15.67", "quantity": ""},
{"title": "Cetaphil Bar Soap, Deep Cleansing Face and Body Bar, For Dry to Normal, Sensitive Skin, Soap Free, Hypoallergenic, Paraben Free, Fragrance Free, Removes Makeup, Dirt and Oil", "asin": "", "price": "$11.00", "quantity": ""},
{"title": "GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 2.8 fl oz Tube, White, 1 Pack", "asin": "", "price": "$6.17", "quantity": ""},
{"title": "OLAY Regenerist Face Cream Face Micro Scuplting & Hydrating Moisturizer Cream Bottle Vitamin E Sunscreen", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "CLIF BAR - Chocolate Brownie Flavor - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (15 Pack)", "asin": "", "price": "$17.06", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-10T00:41:38.033Z", // 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|>
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": ""}],
"cart_items": [{"title": "Method Gel Hand Soap Refill, Sea Minerals, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "B092R8DL56", "price": "$7.48", "quantity": "1"}],
"promotion_items": [{"title": "Breva Soap Co. Citrus Bloom Hand Wash with Initial. 12 Oz - Letter G", "asin": "B0DBLZHFJV", "price": "$12.95", "quantity": ""},
{"title": "Murchison-Hume - Superlative Hand Soap Refill - Japanese Quince", "asin": "B093CF3XNK", "price": "$40.00", "quantity": ""},
{"title": "Murchison-Hume Superlative Hand Soap Refill ( Australian White Grapefruit), 32 ounces", "asin": "B00HHHLHHO", "price": "$40.00", "quantity": ""},
{"title": "HIOA! Savon De Main Premium Liquid Hand Soap | All Natural Hand Soap | Moisturizing | For Kitchen & Bathroom | 2 X 8 Ounce Bottles", "asin": "B0DWCGWSBR", "price": "$24.95", "quantity": ""},
{"title": "Adams Handmade Soap Thick Organic Castile Liquid Hand Soap 1 Gallon Refill - Lavender", "asin": "B0BHXJWCT6", "price": "$39.99", "quantity": ""},
{"title": "Evolved By Nature Liquid Hand Soap Refill, 128 Oz, Unscented, Biodegradable Formula", "asin": "B0BY9LBT1Q", "price": "$31.99", "quantity": ""},
{"title": "Everyone Liquid Hand Soap Refill, 32 Ounce (Pack of 2), Meyer Lemon and Mandarin, Plant-Based Cleanser with Pure Essential Oils", "asin": "B09VRTDTGP", "price": "$23.98", "quantity": ""},
{"title": "Puracy Organic Hand Soap, Professional Hand Washers We've All Become, Moisturizing Natural Gel Hand Wash Soap, Liquid Hand Soap Refills for Soft Skin (Refill Lavender & Vanilla, 48 Ounce)", "asin": "B09GHFMQ99", "price": "$29.99", "quantity": ""},
{"title": "World Amenities - Nectar Hand Soap and Body Wash | 1 Gallon, 3.8L | Sweet Orange Blossom Refill Bottle With Pump, Hotel Amenities, Airbnb Rentals, Suitable for All Skin Types - 1 Gallon Pack", "asin": "B0BGQQZJYC", "price": "$30.57", "quantity": ""},
{"title": "Amazon Basics Dish Soap, Fresh Scent, 50 fl oz, Pack of 1", "asin": "", "price": "$6.06", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Pink Grapefruit, Recyclable Bottle, Biodegradable Formula, 28 oz, (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$7.48", "quantity": ""},
{"title": "Amazon Basics Dishwasher Rinse Aid Liquid, 32 Fl Oz, Pack of 1", "asin": "", "price": "$14.22", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, Sweet Water, 34 oz (Packaging May Vary)", "asin": "", "price": "$7.49", "quantity": ""},
{"title": "Amazon Basics 2-Ply Flex-Sheets Paper Towels, 2 Basics Rolls = 5 Regular Rolls, Everyday Value with 150 Sheets per Roll", "asin": "", "price": "$4.77", "quantity": ""},
{"title": "365 by Whole Foods Market, Cleaner Toilet Bowl Citrus, 24 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "365 by Whole Foods Market, Laundry Detergent Concentrated Unscented, 100 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Flushable Adult Toilet Wipes, Fragrance Free, 504 Count (12 Packs of 42)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Liquid Hand Soap Refill, Mango and Coconut Water Scent, Triclosan-Free, 50 Fl Oz (Pack of 1) (Previously Solimo)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Brand - Presto! Triple Action Dishwasher Pacs, Anti-spotting, Fresh Scent, 70 Count", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Liquid Hand Soap Refill, Mango & Coconut Water Scent, Triclosan-Free, 50 Fl Oz (Pack of 2)", "asin": "", "price": "", "quantity": ""},
{"title": "365 by Whole Foods Market, Organic Concentrated Laundry Detergent, Unscented, 33 HE Loads, 50 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, French Lavender, Recyclable Bottle, Biodegradable Formula, 34 Fl Oz (Pack of 1)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics 2-Ply Flex-Sheets Paper Towels, 6 Basics Rolls = 16 Regular Rolls, Everyday Value with 150 Sheets per Roll", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Pink Grapefruit, Recyclable Bottle, 34 oz, 4 pack", "asin": "", "price": "$27.44", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Sweet Water, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "$29.92", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Sweet Water, Recyclable Bottle, Biodegradable Formula, 28 oz, (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$7.48", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Vanilla + Raspberry, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$8.00", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Waterfall, 28 Ounce, 1 pack", "asin": "", "price": "$7.78", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Sea Minerals, 34 oz, 1 pack, Packaging May Vary", "asin": "", "price": "", "quantity": ""},
{"title": "Method Premium Gel Hand Soap Refill, Violet + Lavender, Recyclable Bottle, Biodegradable Formula, 34 fl oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Waterfall, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Vetiver + Amber, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Premium Gel Hand Soap Refill, Vanilla + Raspberry, Recyclable Bottle, Biodegradable Formula, 34 fl oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Foaming Hand Soap Refill, Waterfall, Recyclable Bottle, Biodegradable Formula, 28 fl oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Foaming Hand Soap Refill, Violet + Lavender, Biodegradable Formula, 28 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, French Lavender, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, Sweet Water, 34 oz", "asin": "", "price": "", "quantity": ""},
{"title": "GRIN Double Flosspyx, Floss Picks, 75 Count, Dental Flossers, Minty Flavor, Recycled Plastic, 2 Lines of Strong Floss, Longer Floss Head, Traps Food and Plaque, Includes Safe Soft Fold-Back Tooth Pick", "asin": "", "price": "$2.97", "quantity": ""},
{"title": "Amazon Basics Disinfecting Wipes, Lemon & Fresh Scent, Sanitizes, Cleans, Disinfects & Deodorizes, 255 Count (3 Packs of 85)", "asin": "", "price": "$11.29", "quantity": ""},
{"title": "AVEENO Dry Skin Wash Bag Body Adult Moisturizing", "asin": "", "price": "$11.49", "quantity": ""},
{"title": "Method Body Wash, Wind Down, Paraben and Phthalate Free, 28 FL Oz (Pack of 1)", "asin": "", "price": "$13.19", "quantity": ""},
{"title": "Amazon Brand - Presto! 2-Ply Ultra-Soft Toilet Paper, 24 Family Mega Rolls = 120 regular rolls, 6 Count (Pack of 4), Unscented", "asin": "", "price": "$28.84", "quantity": ""},
{"title": "Nishiki Premium Rice, Medium Grain,15 Pound (Pack of 1)", "asin": "", "price": "$18.54", "quantity": ""},
{"title": "Tom's of Maine Whole Care Natural Toothpaste with Fluoride", "asin": "", "price": "$15.67", "quantity": ""},
{"title": "Cetaphil Bar Soap, Deep Cleansing Face and Body Bar, For Dry to Normal, Sensitive Skin, Soap Free, Hypoallergenic, Paraben Free, Fragrance Free, Removes Makeup, Dirt and Oil", "asin": "", "price": "$11.00", "quantity": ""},
{"title": "GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 2.8 fl oz Tube, White, 1 Pack", "asin": "", "price": "$6.17", "quantity": ""},
{"title": "OLAY Regenerist Face Cream Face Micro Scuplting & Hydrating Moisturizer Cream Bottle Vitamin E Sunscreen", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "CLIF BAR - Chocolate Brownie Flavor - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (15 Pack)", "asin": "", "price": "$17.06", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-10T00:41:38.033Z", // 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|>
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": ""}],
"cart_items": [{"title": "Method Gel Hand Soap Refill, Sea Minerals, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "B092R8DL56", "price": "$7.48", "quantity": "1"}],
"promotion_items": [{"title": "Breva Soap Co. Citrus Bloom Hand Wash with Initial. 12 Oz - Letter G", "asin": "B0DBLZHFJV", "price": "$12.95", "quantity": ""},
{"title": "Murchison-Hume - Superlative Hand Soap Refill - Japanese Quince", "asin": "B093CF3XNK", "price": "$40.00", "quantity": ""},
{"title": "Murchison-Hume Superlative Hand Soap Refill ( Australian White Grapefruit), 32 ounces", "asin": "B00HHHLHHO", "price": "$40.00", "quantity": ""},
{"title": "HIOA! Savon De Main Premium Liquid Hand Soap | All Natural Hand Soap | Moisturizing | For Kitchen & Bathroom | 2 X 8 Ounce Bottles", "asin": "B0DWCGWSBR", "price": "$24.95", "quantity": ""},
{"title": "Adams Handmade Soap Thick Organic Castile Liquid Hand Soap 1 Gallon Refill - Lavender", "asin": "B0BHXJWCT6", "price": "$39.99", "quantity": ""},
{"title": "Evolved By Nature Liquid Hand Soap Refill, 128 Oz, Unscented, Biodegradable Formula", "asin": "B0BY9LBT1Q", "price": "$31.99", "quantity": ""},
{"title": "Everyone Liquid Hand Soap Refill, 32 Ounce (Pack of 2), Meyer Lemon and Mandarin, Plant-Based Cleanser with Pure Essential Oils", "asin": "B09VRTDTGP", "price": "$23.98", "quantity": ""},
{"title": "Puracy Organic Hand Soap, Professional Hand Washers We've All Become, Moisturizing Natural Gel Hand Wash Soap, Liquid Hand Soap Refills for Soft Skin (Refill Lavender & Vanilla, 48 Ounce)", "asin": "B09GHFMQ99", "price": "$29.99", "quantity": ""},
{"title": "World Amenities - Nectar Hand Soap and Body Wash | 1 Gallon, 3.8L | Sweet Orange Blossom Refill Bottle With Pump, Hotel Amenities, Airbnb Rentals, Suitable for All Skin Types - 1 Gallon Pack", "asin": "B0BGQQZJYC", "price": "$30.57", "quantity": ""},
{"title": "Amazon Basics Dish Soap, Fresh Scent, 50 fl oz, Pack of 1", "asin": "", "price": "$6.06", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Pink Grapefruit, Recyclable Bottle, Biodegradable Formula, 28 oz, (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$7.48", "quantity": ""},
{"title": "Amazon Basics Dishwasher Rinse Aid Liquid, 32 Fl Oz, Pack of 1", "asin": "", "price": "$14.22", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, Sweet Water, 34 oz (Packaging May Vary)", "asin": "", "price": "$7.49", "quantity": ""},
{"title": "Amazon Basics 2-Ply Flex-Sheets Paper Towels, 2 Basics Rolls = 5 Regular Rolls, Everyday Value with 150 Sheets per Roll", "asin": "", "price": "$4.77", "quantity": ""},
{"title": "365 by Whole Foods Market, Cleaner Toilet Bowl Citrus, 24 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "365 by Whole Foods Market, Laundry Detergent Concentrated Unscented, 100 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Flushable Adult Toilet Wipes, Fragrance Free, 504 Count (12 Packs of 42)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Liquid Hand Soap Refill, Mango and Coconut Water Scent, Triclosan-Free, 50 Fl Oz (Pack of 1) (Previously Solimo)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Brand - Presto! Triple Action Dishwasher Pacs, Anti-spotting, Fresh Scent, 70 Count", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics Liquid Hand Soap Refill, Mango & Coconut Water Scent, Triclosan-Free, 50 Fl Oz (Pack of 2)", "asin": "", "price": "", "quantity": ""},
{"title": "365 by Whole Foods Market, Organic Concentrated Laundry Detergent, Unscented, 33 HE Loads, 50 Fl Oz", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, French Lavender, Recyclable Bottle, Biodegradable Formula, 34 Fl Oz (Pack of 1)", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Basics 2-Ply Flex-Sheets Paper Towels, 6 Basics Rolls = 16 Regular Rolls, Everyday Value with 150 Sheets per Roll", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Pink Grapefruit, Recyclable Bottle, 34 oz, 4 pack", "asin": "", "price": "$27.44", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Sweet Water, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "$29.92", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Sweet Water, Recyclable Bottle, Biodegradable Formula, 28 oz, (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$7.48", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Vanilla + Raspberry, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "$8.00", "quantity": ""},
{"title": "Method Foaming Hand Soap, Refill, Waterfall, 28 Ounce, 1 pack", "asin": "", "price": "$7.78", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Sea Minerals, 34 oz, 1 pack, Packaging May Vary", "asin": "", "price": "", "quantity": ""},
{"title": "Method Premium Gel Hand Soap Refill, Violet + Lavender, Recyclable Bottle, Biodegradable Formula, 34 fl oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Waterfall, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, Vetiver + Amber, Biodegradable Formula, 34 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Premium Gel Hand Soap Refill, Vanilla + Raspberry, Recyclable Bottle, Biodegradable Formula, 34 fl oz (Pack of 4) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Foaming Hand Soap Refill, Waterfall, Recyclable Bottle, Biodegradable Formula, 28 fl oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Foaming Hand Soap Refill, Violet + Lavender, Biodegradable Formula, 28 Fl Oz (Pack of 1) (Packaging May Vary)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap Refill, French Lavender, Recyclable Bottle, Biodegradable Formula, 34 oz (Pack of 4)", "asin": "", "price": "", "quantity": ""},
{"title": "Method Gel Hand Soap, Refill, Sweet Water, 34 oz", "asin": "", "price": "", "quantity": ""},
{"title": "GRIN Double Flosspyx, Floss Picks, 75 Count, Dental Flossers, Minty Flavor, Recycled Plastic, 2 Lines of Strong Floss, Longer Floss Head, Traps Food and Plaque, Includes Safe Soft Fold-Back Tooth Pick", "asin": "", "price": "$2.97", "quantity": ""},
{"title": "Amazon Basics Disinfecting Wipes, Lemon & Fresh Scent, Sanitizes, Cleans, Disinfects & Deodorizes, 255 Count (3 Packs of 85)", "asin": "", "price": "$11.29", "quantity": ""},
{"title": "AVEENO Dry Skin Wash Bag Body Adult Moisturizing", "asin": "", "price": "$11.49", "quantity": ""},
{"title": "Method Body Wash, Wind Down, Paraben and Phthalate Free, 28 FL Oz (Pack of 1)", "asin": "", "price": "$13.19", "quantity": ""},
{"title": "Amazon Brand - Presto! 2-Ply Ultra-Soft Toilet Paper, 24 Family Mega Rolls = 120 regular rolls, 6 Count (Pack of 4), Unscented", "asin": "", "price": "$28.84", "quantity": ""},
{"title": "Nishiki Premium Rice, Medium Grain,15 Pound (Pack of 1)", "asin": "", "price": "$18.54", "quantity": ""},
{"title": "Tom's of Maine Whole Care Natural Toothpaste with Fluoride", "asin": "", "price": "$15.67", "quantity": ""},
{"title": "Cetaphil Bar Soap, Deep Cleansing Face and Body Bar, For Dry to Normal, Sensitive Skin, Soap Free, Hypoallergenic, Paraben Free, Fragrance Free, Removes Makeup, Dirt and Oil", "asin": "", "price": "$11.00", "quantity": ""},
{"title": "GE Advanced Silicone Caulk for Kitchen & Bathroom - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Shrink & Crack Proof - 2.8 fl oz Tube, White, 1 Pack", "asin": "", "price": "$6.17", "quantity": ""},
{"title": "OLAY Regenerist Face Cream Face Micro Scuplting & Hydrating Moisturizer Cream Bottle Vitamin E Sunscreen", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "CLIF BAR - Chocolate Brownie Flavor - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (15 Pack)", "asin": "", "price": "$17.06", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-10T00:41:38.033Z", // 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>
