<|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": "2025-04-16T05:51:11.893Z", "action": "click", "action_argument": "review"}
<|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": "robe for men"}],
"cart_items": [{"title": "NY Threads Womens Fleece Hooded Bathrobe Plush Long Spa Robe, Large, Light Grey", "asin": "B0DM98VFF8", "price": "$17.99", "quantity": "1"},
{"title": "Dragon Fruit, 1 Each", "asin": "B07FZCT282", "price": "$5.99/lb"},
{"title": "Organic Strawberries, 1 Lb", "asin": "B002B8Z98W", "price": "$3.99"},
{"title": "siggi's\u00ae Probiotic Drinkable Whole Milk Yogurt, Strawberry, 8 oz. \u2013 Single Serving, Only 5 Ingredients", "asin": "B06XRR9DZT", "price": "$2.49"},
{"title": "WATER DISTILLED", "asin": "B0BFK2P2PT", "price": "$5.49"},
{"title": "MILK REDUCE FAT 2PRCT ORG", "asin": "B08KZ7QXLD", "price": "$8.39"}],
"product_details": [{"title": "NY Threads Men's Hooded Fleece Bathrobe Plush Long Spa Robe"},
{"price": "$18.99"},
{"bullet_list": "Size & Packs - You have chosen the 'Large/X-Large (Pack of 1)', Please refer to the 'Size Chart' for detailed measurements. Soft Hooded Fleece Bathrobe - Enjoy unrivaled comfort with our Hooded Fleece Bathrobe. Made from coral fleece, it's super soft and plush, ideal for lounging and relaxation after a long day. Its soft, fluffy texture and classic design with a hood offer both comfort and a stylish look. Adjustable Waist Belt - Each bathrobe features an adjustable waist belt that assists in securely closing the robe from the front so that you can wear it with confidence. Front Pockets - The two front pockets give you the option of keeping frequently used items in it when it\u2019s worn for a good part of the day. Pile and Nap Effect - This product might show a Pile and Nap effect on the shade of the robe under different light sources."},
{"asin": "B075SGYNLT"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "XX-Large-3X-Large (Pack of 1)"},
{"Color": "Grey"}],
"promotion_items": [{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe, XX-Large-3X-Large, Grey", "asin": "B08YCRZZ7F", "price": "$17.99", "quantity": ""},
{"title": "PJGGZ Men's Bathrobes with Hood, Soft Long Towel Robe for Men - Super Absorbent Quick Dry yet Warm (Haze Blue, L/XL)", "asin": "B0DD3K8HYQ", "price": "$24.98", "quantity": ""},
{"title": "DAVID ARCHY Men's Soft Plush Fleece Robe Full Length Hooded Long Bathrobe for Men with Hood (L, Dark Gray- Shu Velveteen)", "asin": "B07F8HXKHC", "price": "$48.99", "quantity": ""},
{"title": "Yurhap Luxury Mens Robe with Hood, Ultra Cozy Fleece Bathrobe for Men, Plush Hooded Robe with Belt & 2 Pockets", "asin": "B0C4SLYSY5", "price": "$17.99", "quantity": ""},
{"title": "Inner Wish Mens Plush Fleece Robe, Cozy Warm Bathrobe Fuzzy Male Spa Long Robe With Pockets, Dark Grey, L/XL", "asin": "B0CBS57HFY", "price": "$18.99", "quantity": ""},
{"title": "FG FEAYIGUDIM Mens Plush Plaid Hooded Robe, Full Length Fleece Big and Tall Bathrobe with Hood(Black&Grey, XXL)", "asin": "B0DD73T94S", "price": "$36.99", "quantity": ""},
{"title": "Inner Wish Mens Hooded Robe, Plush Long Bath robes Cozy Warm Bathrobe Fuzzy male Spa Robe With Pockets\uff0cBLACK+DARK GREY\uff0cL/XL", "asin": "B0CBZGZ1PT", "price": "$19.99", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-16T05:51:13.210Z", // 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": "2025-04-16T05:51:11.893Z", "action": "click", "action_argument": "review"}
<|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": "robe for men"}],
"cart_items": [{"title": "NY Threads Womens Fleece Hooded Bathrobe Plush Long Spa Robe, Large, Light Grey", "asin": "B0DM98VFF8", "price": "$17.99", "quantity": "1"},
{"title": "Dragon Fruit, 1 Each", "asin": "B07FZCT282", "price": "$5.99/lb"},
{"title": "Organic Strawberries, 1 Lb", "asin": "B002B8Z98W", "price": "$3.99"},
{"title": "siggi's\u00ae Probiotic Drinkable Whole Milk Yogurt, Strawberry, 8 oz. \u2013 Single Serving, Only 5 Ingredients", "asin": "B06XRR9DZT", "price": "$2.49"},
{"title": "WATER DISTILLED", "asin": "B0BFK2P2PT", "price": "$5.49"},
{"title": "MILK REDUCE FAT 2PRCT ORG", "asin": "B08KZ7QXLD", "price": "$8.39"}],
"product_details": [{"title": "NY Threads Men's Hooded Fleece Bathrobe Plush Long Spa Robe"},
{"price": "$18.99"},
{"bullet_list": "Size & Packs - You have chosen the 'Large/X-Large (Pack of 1)', Please refer to the 'Size Chart' for detailed measurements. Soft Hooded Fleece Bathrobe - Enjoy unrivaled comfort with our Hooded Fleece Bathrobe. Made from coral fleece, it's super soft and plush, ideal for lounging and relaxation after a long day. Its soft, fluffy texture and classic design with a hood offer both comfort and a stylish look. Adjustable Waist Belt - Each bathrobe features an adjustable waist belt that assists in securely closing the robe from the front so that you can wear it with confidence. Front Pockets - The two front pockets give you the option of keeping frequently used items in it when it\u2019s worn for a good part of the day. Pile and Nap Effect - This product might show a Pile and Nap effect on the shade of the robe under different light sources."},
{"asin": "B075SGYNLT"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "XX-Large-3X-Large (Pack of 1)"},
{"Color": "Grey"}],
"promotion_items": [{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe, XX-Large-3X-Large, Grey", "asin": "B08YCRZZ7F", "price": "$17.99", "quantity": ""},
{"title": "PJGGZ Men's Bathrobes with Hood, Soft Long Towel Robe for Men - Super Absorbent Quick Dry yet Warm (Haze Blue, L/XL)", "asin": "B0DD3K8HYQ", "price": "$24.98", "quantity": ""},
{"title": "DAVID ARCHY Men's Soft Plush Fleece Robe Full Length Hooded Long Bathrobe for Men with Hood (L, Dark Gray- Shu Velveteen)", "asin": "B07F8HXKHC", "price": "$48.99", "quantity": ""},
{"title": "Yurhap Luxury Mens Robe with Hood, Ultra Cozy Fleece Bathrobe for Men, Plush Hooded Robe with Belt & 2 Pockets", "asin": "B0C4SLYSY5", "price": "$17.99", "quantity": ""},
{"title": "Inner Wish Mens Plush Fleece Robe, Cozy Warm Bathrobe Fuzzy Male Spa Long Robe With Pockets, Dark Grey, L/XL", "asin": "B0CBS57HFY", "price": "$18.99", "quantity": ""},
{"title": "FG FEAYIGUDIM Mens Plush Plaid Hooded Robe, Full Length Fleece Big and Tall Bathrobe with Hood(Black&Grey, XXL)", "asin": "B0DD73T94S", "price": "$36.99", "quantity": ""},
{"title": "Inner Wish Mens Hooded Robe, Plush Long Bath robes Cozy Warm Bathrobe Fuzzy male Spa Robe With Pockets\uff0cBLACK+DARK GREY\uff0cL/XL", "asin": "B0CBZGZ1PT", "price": "$19.99", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-16T05:51:13.210Z", // 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": "2025-04-16T05:51:11.893Z", "action": "click", "action_argument": "review"}
<|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": "robe for men"}],
"cart_items": [{"title": "NY Threads Womens Fleece Hooded Bathrobe Plush Long Spa Robe, Large, Light Grey", "asin": "B0DM98VFF8", "price": "$17.99", "quantity": "1"},
{"title": "Dragon Fruit, 1 Each", "asin": "B07FZCT282", "price": "$5.99/lb"},
{"title": "Organic Strawberries, 1 Lb", "asin": "B002B8Z98W", "price": "$3.99"},
{"title": "siggi's\u00ae Probiotic Drinkable Whole Milk Yogurt, Strawberry, 8 oz. \u2013 Single Serving, Only 5 Ingredients", "asin": "B06XRR9DZT", "price": "$2.49"},
{"title": "WATER DISTILLED", "asin": "B0BFK2P2PT", "price": "$5.49"},
{"title": "MILK REDUCE FAT 2PRCT ORG", "asin": "B08KZ7QXLD", "price": "$8.39"}],
"product_details": [{"title": "NY Threads Men's Hooded Fleece Bathrobe Plush Long Spa Robe"},
{"price": "$18.99"},
{"bullet_list": "Size & Packs - You have chosen the 'Large/X-Large (Pack of 1)', Please refer to the 'Size Chart' for detailed measurements. Soft Hooded Fleece Bathrobe - Enjoy unrivaled comfort with our Hooded Fleece Bathrobe. Made from coral fleece, it's super soft and plush, ideal for lounging and relaxation after a long day. Its soft, fluffy texture and classic design with a hood offer both comfort and a stylish look. Adjustable Waist Belt - Each bathrobe features an adjustable waist belt that assists in securely closing the robe from the front so that you can wear it with confidence. Front Pockets - The two front pockets give you the option of keeping frequently used items in it when it\u2019s worn for a good part of the day. Pile and Nap Effect - This product might show a Pile and Nap effect on the shade of the robe under different light sources."},
{"asin": "B075SGYNLT"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "XX-Large-3X-Large (Pack of 1)"},
{"Color": "Grey"}],
"promotion_items": [{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe, XX-Large-3X-Large, Grey", "asin": "B08YCRZZ7F", "price": "$17.99", "quantity": ""},
{"title": "PJGGZ Men's Bathrobes with Hood, Soft Long Towel Robe for Men - Super Absorbent Quick Dry yet Warm (Haze Blue, L/XL)", "asin": "B0DD3K8HYQ", "price": "$24.98", "quantity": ""},
{"title": "DAVID ARCHY Men's Soft Plush Fleece Robe Full Length Hooded Long Bathrobe for Men with Hood (L, Dark Gray- Shu Velveteen)", "asin": "B07F8HXKHC", "price": "$48.99", "quantity": ""},
{"title": "Yurhap Luxury Mens Robe with Hood, Ultra Cozy Fleece Bathrobe for Men, Plush Hooded Robe with Belt & 2 Pockets", "asin": "B0C4SLYSY5", "price": "$17.99", "quantity": ""},
{"title": "Inner Wish Mens Plush Fleece Robe, Cozy Warm Bathrobe Fuzzy Male Spa Long Robe With Pockets, Dark Grey, L/XL", "asin": "B0CBS57HFY", "price": "$18.99", "quantity": ""},
{"title": "FG FEAYIGUDIM Mens Plush Plaid Hooded Robe, Full Length Fleece Big and Tall Bathrobe with Hood(Black&Grey, XXL)", "asin": "B0DD73T94S", "price": "$36.99", "quantity": ""},
{"title": "Inner Wish Mens Hooded Robe, Plush Long Bath robes Cozy Warm Bathrobe Fuzzy male Spa Robe With Pockets\uff0cBLACK+DARK GREY\uff0cL/XL", "asin": "B0CBZGZ1PT", "price": "$19.99", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-16T05:51:13.210Z", // 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>
