<|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": "2025-04-16T05:49:56.151Z", "action": "click", "action_argument": "page_related"}
<|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": "NY Threads Mens Hooded Fleece Bathrobe Plush Long Spa Robe Pack of 1, Large/X-Large, Grey", "asin": "B075SGYNLT", "price": "$18.99", "quantity": "1"},
{"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"}],
"promotion_items": [{"title": "Borje Men's Fleece Robe, Shawl Collar Bathrobe - Unisex", "asin": "B07ZSC7P72", "price": "", "quantity": ""},
{"title": "Plush Lined Microfiber Bath Robe for Women or Men - Super Soft, Durable Luxury Spa, Resort & Hotel Bathrobe, Generously Sized", "asin": "B012TV8LQ2", "price": "", "quantity": ""},
{"title": "Turquaz Plush Robes For Men, Soft Fuzzy Hooded Mens Bathrobes, Long Comfy Robe For Men", "asin": "B09HWDK9T5", "price": "", "quantity": ""},
{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe", "asin": "B072L78FT4", "price": "", "quantity": ""},
{"title": "Turkuoise Men's 100% Cotton Turkish Terry Cloth Kimono Collar Soft and Absorbent Bathrobes", "asin": "B078LHR4LM", "price": "$39.99", "quantity": ""},
{"title": "Soft Touch Linen Men's Robe, Turkish Terry Bathrobe, 100% Cotton Kimono Spa Bathrobe", "asin": "B078RW339W", "price": "$39.99", "quantity": ""},
{"title": "PAVILIA Mens Robe, Hooded Fleece Bathrobe for Men, Plush Long Warm Robe for Male Bath Spa", "asin": "B07JPYWV52", "price": "$27.99", "quantity": ""},
{"title": "HOLOVE Mens Fleece Hooded Robe Plush Collar Shawl Bathrobe Soft Warm Long Sleeve", "asin": "B07XLX2T64", "price": "$24.99", "quantity": ""},
{"title": "John Christian Men's Fleece Robe Blue Tartan", "asin": "B00O4QV0KU", "price": "$42.99", "quantity": ""},
{"title": "John Christian Men's Fleece Robe, Royal Blue", "asin": "B00DR5EXG2", "price": "", "quantity": ""},
{"title": "Lands' End Men's Turkish Terry Cloth Robe Calf Length with Pockets", "asin": "B0765LRSY7", "price": "", "quantity": ""},
{"title": "John Christian Men's Hooded Fleece Robe, Dark Gray Marl", "asin": "B01IVPZQHW", "price": "", "quantity": ""},
{"title": "RONGTAI Womens Robes Plush Fleece Hooded Bathrobe Thick Nightgown with Pockets Fluffy Sleepwear", "asin": "", "price": "$14.99", "quantity": ""},
{"title": "HEARTNICE Womens Hooded Fleece Robe, Soft Bathrobe for Womens, Cute Long House Coat", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Hibiclens \u2013 Antimicrobial and Antiseptic Soap and Skin Cleanser \u2013 8 oz with Foaming Pump \u2013 for Home and Hospital \u2013 4% CHG", "asin": "", "price": "$11.64", "quantity": ""},
{"title": "NY Threads Men's Hooded Fleece Bathrobe Plush Long Spa Robe", "asin": "", "price": "$26.99", "quantity": ""},
{"title": "NY Threads Womens Fleece Hooded Bathrobe Plush Long Spa Robe", "asin": "", "price": "$17.99", "quantity": ""},
{"title": "Evshine Women's Fuzzy Slippers Cross Band Memory Foam House Slippers Open Toe", "asin": "", "price": "$14.99", "quantity": ""},
{"title": "Yurhap Luxury Mens Robe with Hood, Ultra Cozy Fleece Bathrobe for Men, Plush Hooded Robe with Belt & 2 Pockets", "asin": "", "price": "", "quantity": ""},
{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe", "asin": "", "price": "", "quantity": ""},
{"title": "Inner Wish Mens Plush Fleece Robe, Cozy Warm Bathrobe Fuzzy Male Spa Long Robe With Pockets (DARK GREY)", "asin": "", "price": "", "quantity": ""},
{"title": "U2SKIIN Mens Fleece Robe Plush Collar Shawl Bathrobe", "asin": "", "price": "", "quantity": ""},
{"title": "CHARMKING Compression Socks for Women & Men Circulation (3 Pairs) 15-20 mmHg is Best Support for Athletic Running Cycling", "asin": "", "price": "", "quantity": ""},
{"title": "Cozy Slippers for Women Indoor and Outdoor Fuzzy House Shoes with Memory Foam Anti-Skid Sole Gifts for Women Mom Ladies", "asin": "", "price": "", "quantity": ""},
{"title": "Evshine Warm Knit House Slippers for Women Comfy Wool-Like Lined Chenille Slippers with Memory Foam and Indoor Outdoor Soles", "asin": "", "price": "", "quantity": ""},
{"title": "NY Threads Premium Women's Robe Plush Soft Long Bathrobe Warm Fleece Shawl Collar Spa Robe", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "PAVILIA Premium Womens Plush Soft Robe Fluffy, Warm, Fleece Sherpa Shaggy Bathrobe", "asin": "", "price": "$29.99", "quantity": ""},
{"title": "V.&GRIN Boys Fleece Robe, Hooded Toddler Soft Fuzzy Bathrobe for Kids 3-14 Years", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Yurhap Premium Robes for Women - Super Soft Cozy Fleece Womens Robe Plush Long Bathrobe", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Esivelo Hilarious Anniversary Card for Husband, Happy Anniversary Card Gift, One Year Cardstock for Boyfriend, (Get that Ready)", "asin": "", "price": "$5.93", "quantity": ""},
{"title": "U2SKIIN Mens Hooded Robe, Plush Robes for Men Long Fleece Bathrobe", "asin": "", "price": "$26.99", "quantity": ""},
{"title": "Likeny Beard Bib Beard Apron Gifts for Men Dad Fathers Day Anniversary Valentines Day Stocking Stuffers Christmas Gifts for Him Boyfriend Husband From Daughter Son Beard Trimming Catcher Bib Black", "asin": "", "price": "$5.99", "quantity": ""},
{"title": "Evshine Women's Fuzzy Slippers Cross Band Memory Foam House Slippers Open Toe", "asin": "", "price": "$16.99", "quantity": ""},
{"title": "Xomiboe Shower Shoes Quick Drying Non-Slip Comfortable Men Women House Slippers", "asin": "", "price": "$15.98", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Cozy Slippers, House Shoes for Men", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Amazon Essentials Men's Moccasin Slipper", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$23.09", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$20.93", "quantity": ""},
{"title": "Amazon Essentials Unisex Child Fleece Hooded Bathrobes", "asin": "", "price": "$25.00", "quantity": ""},
{"title": "Amazon Essentials Men's Tank Top, Regular-Fit Undershirt", "asin": "", "price": "$9.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$20.93", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "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": "2025-04-16T05:49:58.009Z", // 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": "2025-04-16T05:49:56.151Z", "action": "click", "action_argument": "page_related"}
<|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": "NY Threads Mens Hooded Fleece Bathrobe Plush Long Spa Robe Pack of 1, Large/X-Large, Grey", "asin": "B075SGYNLT", "price": "$18.99", "quantity": "1"},
{"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"}],
"promotion_items": [{"title": "Borje Men's Fleece Robe, Shawl Collar Bathrobe - Unisex", "asin": "B07ZSC7P72", "price": "", "quantity": ""},
{"title": "Plush Lined Microfiber Bath Robe for Women or Men - Super Soft, Durable Luxury Spa, Resort & Hotel Bathrobe, Generously Sized", "asin": "B012TV8LQ2", "price": "", "quantity": ""},
{"title": "Turquaz Plush Robes For Men, Soft Fuzzy Hooded Mens Bathrobes, Long Comfy Robe For Men", "asin": "B09HWDK9T5", "price": "", "quantity": ""},
{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe", "asin": "B072L78FT4", "price": "", "quantity": ""},
{"title": "Turkuoise Men's 100% Cotton Turkish Terry Cloth Kimono Collar Soft and Absorbent Bathrobes", "asin": "B078LHR4LM", "price": "$39.99", "quantity": ""},
{"title": "Soft Touch Linen Men's Robe, Turkish Terry Bathrobe, 100% Cotton Kimono Spa Bathrobe", "asin": "B078RW339W", "price": "$39.99", "quantity": ""},
{"title": "PAVILIA Mens Robe, Hooded Fleece Bathrobe for Men, Plush Long Warm Robe for Male Bath Spa", "asin": "B07JPYWV52", "price": "$27.99", "quantity": ""},
{"title": "HOLOVE Mens Fleece Hooded Robe Plush Collar Shawl Bathrobe Soft Warm Long Sleeve", "asin": "B07XLX2T64", "price": "$24.99", "quantity": ""},
{"title": "John Christian Men's Fleece Robe Blue Tartan", "asin": "B00O4QV0KU", "price": "$42.99", "quantity": ""},
{"title": "John Christian Men's Fleece Robe, Royal Blue", "asin": "B00DR5EXG2", "price": "", "quantity": ""},
{"title": "Lands' End Men's Turkish Terry Cloth Robe Calf Length with Pockets", "asin": "B0765LRSY7", "price": "", "quantity": ""},
{"title": "John Christian Men's Hooded Fleece Robe, Dark Gray Marl", "asin": "B01IVPZQHW", "price": "", "quantity": ""},
{"title": "RONGTAI Womens Robes Plush Fleece Hooded Bathrobe Thick Nightgown with Pockets Fluffy Sleepwear", "asin": "", "price": "$14.99", "quantity": ""},
{"title": "HEARTNICE Womens Hooded Fleece Robe, Soft Bathrobe for Womens, Cute Long House Coat", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Hibiclens \u2013 Antimicrobial and Antiseptic Soap and Skin Cleanser \u2013 8 oz with Foaming Pump \u2013 for Home and Hospital \u2013 4% CHG", "asin": "", "price": "$11.64", "quantity": ""},
{"title": "NY Threads Men's Hooded Fleece Bathrobe Plush Long Spa Robe", "asin": "", "price": "$26.99", "quantity": ""},
{"title": "NY Threads Womens Fleece Hooded Bathrobe Plush Long Spa Robe", "asin": "", "price": "$17.99", "quantity": ""},
{"title": "Evshine Women's Fuzzy Slippers Cross Band Memory Foam House Slippers Open Toe", "asin": "", "price": "$14.99", "quantity": ""},
{"title": "Yurhap Luxury Mens Robe with Hood, Ultra Cozy Fleece Bathrobe for Men, Plush Hooded Robe with Belt & 2 Pockets", "asin": "", "price": "", "quantity": ""},
{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe", "asin": "", "price": "", "quantity": ""},
{"title": "Inner Wish Mens Plush Fleece Robe, Cozy Warm Bathrobe Fuzzy Male Spa Long Robe With Pockets (DARK GREY)", "asin": "", "price": "", "quantity": ""},
{"title": "U2SKIIN Mens Fleece Robe Plush Collar Shawl Bathrobe", "asin": "", "price": "", "quantity": ""},
{"title": "CHARMKING Compression Socks for Women & Men Circulation (3 Pairs) 15-20 mmHg is Best Support for Athletic Running Cycling", "asin": "", "price": "", "quantity": ""},
{"title": "Cozy Slippers for Women Indoor and Outdoor Fuzzy House Shoes with Memory Foam Anti-Skid Sole Gifts for Women Mom Ladies", "asin": "", "price": "", "quantity": ""},
{"title": "Evshine Warm Knit House Slippers for Women Comfy Wool-Like Lined Chenille Slippers with Memory Foam and Indoor Outdoor Soles", "asin": "", "price": "", "quantity": ""},
{"title": "NY Threads Premium Women's Robe Plush Soft Long Bathrobe Warm Fleece Shawl Collar Spa Robe", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "PAVILIA Premium Womens Plush Soft Robe Fluffy, Warm, Fleece Sherpa Shaggy Bathrobe", "asin": "", "price": "$29.99", "quantity": ""},
{"title": "V.&GRIN Boys Fleece Robe, Hooded Toddler Soft Fuzzy Bathrobe for Kids 3-14 Years", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Yurhap Premium Robes for Women - Super Soft Cozy Fleece Womens Robe Plush Long Bathrobe", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Esivelo Hilarious Anniversary Card for Husband, Happy Anniversary Card Gift, One Year Cardstock for Boyfriend, (Get that Ready)", "asin": "", "price": "$5.93", "quantity": ""},
{"title": "U2SKIIN Mens Hooded Robe, Plush Robes for Men Long Fleece Bathrobe", "asin": "", "price": "$26.99", "quantity": ""},
{"title": "Likeny Beard Bib Beard Apron Gifts for Men Dad Fathers Day Anniversary Valentines Day Stocking Stuffers Christmas Gifts for Him Boyfriend Husband From Daughter Son Beard Trimming Catcher Bib Black", "asin": "", "price": "$5.99", "quantity": ""},
{"title": "Evshine Women's Fuzzy Slippers Cross Band Memory Foam House Slippers Open Toe", "asin": "", "price": "$16.99", "quantity": ""},
{"title": "Xomiboe Shower Shoes Quick Drying Non-Slip Comfortable Men Women House Slippers", "asin": "", "price": "$15.98", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Cozy Slippers, House Shoes for Men", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Amazon Essentials Men's Moccasin Slipper", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$23.09", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$20.93", "quantity": ""},
{"title": "Amazon Essentials Unisex Child Fleece Hooded Bathrobes", "asin": "", "price": "$25.00", "quantity": ""},
{"title": "Amazon Essentials Men's Tank Top, Regular-Fit Undershirt", "asin": "", "price": "$9.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$20.93", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "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": "2025-04-16T05:49:58.009Z", // 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": "2025-04-16T05:49:56.151Z", "action": "click", "action_argument": "page_related"}
<|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": "NY Threads Mens Hooded Fleece Bathrobe Plush Long Spa Robe Pack of 1, Large/X-Large, Grey", "asin": "B075SGYNLT", "price": "$18.99", "quantity": "1"},
{"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"}],
"promotion_items": [{"title": "Borje Men's Fleece Robe, Shawl Collar Bathrobe - Unisex", "asin": "B07ZSC7P72", "price": "", "quantity": ""},
{"title": "Plush Lined Microfiber Bath Robe for Women or Men - Super Soft, Durable Luxury Spa, Resort & Hotel Bathrobe, Generously Sized", "asin": "B012TV8LQ2", "price": "", "quantity": ""},
{"title": "Turquaz Plush Robes For Men, Soft Fuzzy Hooded Mens Bathrobes, Long Comfy Robe For Men", "asin": "B09HWDK9T5", "price": "", "quantity": ""},
{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe", "asin": "B072L78FT4", "price": "", "quantity": ""},
{"title": "Turkuoise Men's 100% Cotton Turkish Terry Cloth Kimono Collar Soft and Absorbent Bathrobes", "asin": "B078LHR4LM", "price": "$39.99", "quantity": ""},
{"title": "Soft Touch Linen Men's Robe, Turkish Terry Bathrobe, 100% Cotton Kimono Spa Bathrobe", "asin": "B078RW339W", "price": "$39.99", "quantity": ""},
{"title": "PAVILIA Mens Robe, Hooded Fleece Bathrobe for Men, Plush Long Warm Robe for Male Bath Spa", "asin": "B07JPYWV52", "price": "$27.99", "quantity": ""},
{"title": "HOLOVE Mens Fleece Hooded Robe Plush Collar Shawl Bathrobe Soft Warm Long Sleeve", "asin": "B07XLX2T64", "price": "$24.99", "quantity": ""},
{"title": "John Christian Men's Fleece Robe Blue Tartan", "asin": "B00O4QV0KU", "price": "$42.99", "quantity": ""},
{"title": "John Christian Men's Fleece Robe, Royal Blue", "asin": "B00DR5EXG2", "price": "", "quantity": ""},
{"title": "Lands' End Men's Turkish Terry Cloth Robe Calf Length with Pockets", "asin": "B0765LRSY7", "price": "", "quantity": ""},
{"title": "John Christian Men's Hooded Fleece Robe, Dark Gray Marl", "asin": "B01IVPZQHW", "price": "", "quantity": ""},
{"title": "RONGTAI Womens Robes Plush Fleece Hooded Bathrobe Thick Nightgown with Pockets Fluffy Sleepwear", "asin": "", "price": "$14.99", "quantity": ""},
{"title": "HEARTNICE Womens Hooded Fleece Robe, Soft Bathrobe for Womens, Cute Long House Coat", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Hibiclens \u2013 Antimicrobial and Antiseptic Soap and Skin Cleanser \u2013 8 oz with Foaming Pump \u2013 for Home and Hospital \u2013 4% CHG", "asin": "", "price": "$11.64", "quantity": ""},
{"title": "NY Threads Men's Hooded Fleece Bathrobe Plush Long Spa Robe", "asin": "", "price": "$26.99", "quantity": ""},
{"title": "NY Threads Womens Fleece Hooded Bathrobe Plush Long Spa Robe", "asin": "", "price": "$17.99", "quantity": ""},
{"title": "Evshine Women's Fuzzy Slippers Cross Band Memory Foam House Slippers Open Toe", "asin": "", "price": "$14.99", "quantity": ""},
{"title": "Yurhap Luxury Mens Robe with Hood, Ultra Cozy Fleece Bathrobe for Men, Plush Hooded Robe with Belt & 2 Pockets", "asin": "", "price": "", "quantity": ""},
{"title": "NY Threads Luxurious Mens Shawl Collar Fleece Bathrobe Long Spa Robe", "asin": "", "price": "", "quantity": ""},
{"title": "Inner Wish Mens Plush Fleece Robe, Cozy Warm Bathrobe Fuzzy Male Spa Long Robe With Pockets (DARK GREY)", "asin": "", "price": "", "quantity": ""},
{"title": "U2SKIIN Mens Fleece Robe Plush Collar Shawl Bathrobe", "asin": "", "price": "", "quantity": ""},
{"title": "CHARMKING Compression Socks for Women & Men Circulation (3 Pairs) 15-20 mmHg is Best Support for Athletic Running Cycling", "asin": "", "price": "", "quantity": ""},
{"title": "Cozy Slippers for Women Indoor and Outdoor Fuzzy House Shoes with Memory Foam Anti-Skid Sole Gifts for Women Mom Ladies", "asin": "", "price": "", "quantity": ""},
{"title": "Evshine Warm Knit House Slippers for Women Comfy Wool-Like Lined Chenille Slippers with Memory Foam and Indoor Outdoor Soles", "asin": "", "price": "", "quantity": ""},
{"title": "NY Threads Premium Women's Robe Plush Soft Long Bathrobe Warm Fleece Shawl Collar Spa Robe", "asin": "", "price": "", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "PAVILIA Premium Womens Plush Soft Robe Fluffy, Warm, Fleece Sherpa Shaggy Bathrobe", "asin": "", "price": "$29.99", "quantity": ""},
{"title": "V.&GRIN Boys Fleece Robe, Hooded Toddler Soft Fuzzy Bathrobe for Kids 3-14 Years", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Yurhap Premium Robes for Women - Super Soft Cozy Fleece Womens Robe Plush Long Bathrobe", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Esivelo Hilarious Anniversary Card for Husband, Happy Anniversary Card Gift, One Year Cardstock for Boyfriend, (Get that Ready)", "asin": "", "price": "$5.93", "quantity": ""},
{"title": "U2SKIIN Mens Hooded Robe, Plush Robes for Men Long Fleece Bathrobe", "asin": "", "price": "$26.99", "quantity": ""},
{"title": "Likeny Beard Bib Beard Apron Gifts for Men Dad Fathers Day Anniversary Valentines Day Stocking Stuffers Christmas Gifts for Him Boyfriend Husband From Daughter Son Beard Trimming Catcher Bib Black", "asin": "", "price": "$5.99", "quantity": ""},
{"title": "Evshine Women's Fuzzy Slippers Cross Band Memory Foam House Slippers Open Toe", "asin": "", "price": "$16.99", "quantity": ""},
{"title": "Xomiboe Shower Shoes Quick Drying Non-Slip Comfortable Men Women House Slippers", "asin": "", "price": "$15.98", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Cozy Slippers, House Shoes for Men", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Amazon Essentials Men's Moccasin Slipper", "asin": "", "price": "$19.99", "quantity": ""},
{"title": "Amazon Essentials Men's Lightweight Waffle Robe (Available in Big & Tall)", "asin": "", "price": "$27.70", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$23.09", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$20.93", "quantity": ""},
{"title": "Amazon Essentials Unisex Child Fleece Hooded Bathrobes", "asin": "", "price": "$25.00", "quantity": ""},
{"title": "Amazon Essentials Men's Tank Top, Regular-Fit Undershirt", "asin": "", "price": "$9.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$20.93", "quantity": ""},
{"title": "Amazon Essentials Women's Lightweight Waffle Full-Length Robe (Available in Plus Size)", "asin": "", "price": "$28.50", "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": "2025-04-16T05:49:58.009Z", // 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>
