<|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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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|>
{"timestamp": "2025-04-18T17:00:20.630Z", "action": "click_product", "action_argument": "B082QBYY9V"}
{"timestamp": "2025-04-18T17:00:37.181Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:03:39.972Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:06:23.347Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-18T17:12:49.599Z", "action": "input", "action_argument": "cascade dishwasher pods"}
{"timestamp": "2025-04-18T17:17:21.153Z", "action": "purchase", "action_argument": "B082QBYY9V"}
{"timestamp": "2025-04-18T17:18:01.874Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:19:28.274Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:20:15.870Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:21:51.358Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:21:54.524Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:02.511Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:03.991Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:05.409Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:13.442Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:14.149Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:31.680Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-18T17:22:50.944Z", "action": "input", "action_argument": "nyx lip gloss"}
{"timestamp": "2025-04-18T17:23:21.840Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:23:39.445Z", "action": "purchase", "action_argument": "B00HZ6WFZA, B082QBYY9V"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-23T17:15:42.713Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-23T17:17:11.193Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-23T17:18:34.811Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-23T17:19:14.813Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:15.666Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:17.785Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:36.677Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:38.441Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:46.531Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-23T17:22:11.463Z", "action": "input", "action_argument": "jacket"}
{"timestamp": "2025-04-23T17:22:51.226Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-23T17:24:24.135Z", "action": "click_product", "action_argument": "B0DC3N3BPL"}
{"timestamp": "2025-04-23T17:24:30.437Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:24:39.552Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:24:43.097Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:25:39.694Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:26:46.268Z", "action": "click_product", "action_argument": "B0DBR77Z5X"}
<|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": "jacket"
}
  ],
  "cart_items": [
    {"title": "Cat6a Ethernet Cable Slim 35ft Outdoor&Indoor, 28AWG Pure Copper Cat6 Internet Cable for Waterproof & Direct Burial, Flexible Cat6 Ethernet Cable 10G 550MHZ, Cat 6 Network cable for Indoor Black", "asin": "B0D9GHGYDV", "price": "$6.99", "quantity": "1"},
    {"title": "DEFACE Cat 8 Ethernet Cable 40 Ft Cat8 Internet Cable Flat Gigabit High Speed Shielded RJ45 LAN Cable for PS4, Xbox, Router, Modem, Gaming, White", "asin": "B084VPY8FN", "price": "$15.59", "quantity": "1"}
  ],
  "product_details": [
    {
  "title": "Zip Up Hoodie Women Fall Fashion 2024 Long Sleeve Zip Up Lightweight Sweatshirts Loose Fit Workout Plain Hoodie"
},
    {
  "price": "$11.99"
},
    {
  "bullet_list": "Jackets for Women Black Zip Up Hoodie Women Woman Apparel Sweatshirts Women Apparel Grey Hoodie Summer Sweater Summer Sweaters for Women Lightweight Women Jacket Black Zip Up Hoodie Womens Woman Summer Sweaters for Women Womens Zip Up Hoodies Womens Sweatshirts Summer Jacket Workout Jackets for Woman Black Jacket Women Jacket for Women Black Hoodies Woman Womens Jacket Womens Jackets Womens Hoodie Black Sweatshirt Womens Hoodies Sweatshirts for Women Hoodie Hoodies Jackets for Women Zip Up Hoodie Women Sweatshirt for Women Women's Clothing Clothes Black Black Hoodie Sweatshirt Fashion Hoodies for Women Sweaters for Women Summer Clothes Pink Hoodie White Hoodie Hoodie Women Women Zip Up Hoodie Sweater Womens Hoodies Zip Up Summer Jackets for Women Light Weight Jackets Womens Womens Lightweight Jackets Lightweight Jacket Women Womens Sweatshirt Women's Fashion Hoodies & Sweatshirts Jackets Light Hoodie for Women Women's Clothes Plus Size Hoodie Tall Womens Clothing Light Hoodies for Women Hooded Sweatshirt Women Sweater Jacket for Women Womans Clothing Lightweight Summer Hoodie Cotton Jacket Women Womens Activewear Woman Clothes Lightweight Summer Jacket Women Womens Lightweight Hoodie Thin Zip Up Hoodie Women Black Zip Up Jacket Women Womens Summer Jackets Comfort Hoodie Womens Gym Clothes Lightweight Womens Jacket Gray Hoodie Women's Jackets Lightweight Grey Zip Up Hoodie Women's Lightweight Jacket Hoddies Women\u2019S Clothing Womens Clothing Travel Hoodie Womens Fleece Zip Up Jacket Black Hoodies Plain Black Hoodie Black Hoodie Women Lightweight Hoodies for Summer Oversized Hoodies for Women Black Sweatshirt Women 100 Percent Cotton Tops for Women Sweat Shirt Woman Jacket Plus Size Zip Up Hoodies for Women Summer Sweatshirts for Women Sweat Jackets for Women Spring Jackets for Women Women's Jackets for Women Black Zip Up Hoodie Women Woman Apparel Sweatshirts Women Apparel Grey Hoodie Summer Sweater Summer Sweaters for Women Lightweight Women Jacket Black Zip Up Hoodie Womens Woman Summer Sweaters for Women Womens Zip Up Hoodies Womens Sweatshirts Summer Jacket Workout Jackets for Woman Black Jacket Women Jacket for Women Black Hoodies Woman Womens Jacket Womens Jackets Womens Hoodie Black Sweatshirt Womens Hoodies Sweatshirts for Women"
},
    {
  "asin": "B0DBR77Z5X"
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "01-yellow"
},
    {
  "Size": "Large"
}
  ],
  "promotion_items": [
    {"title": "", "asin": "", "price": "$18.99", "quantity": ""},
    {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
    {"title": "Zeagoo Women Zip Up Hoodie Long Sleeve Plus Size Hoodies Thick Fleece Warm Sweatshirts Solid Fall Tunic Top Winter Coat White Medium", "asin": "B0D5CFMBTS", "price": "$35.99", "quantity": ""},
    {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
    {"title": "Urban Look Womens Active Long Sleeve Fleece Zip Up Hoodie (Large, B1 Solid Butter Yellow)", "asin": "B07NLKY99V", "price": "$29.99", "quantity": ""},
    {"title": "Nimsruc Zip Up Hoodies For Women Long Sleeve Casual Oversized Sweatshirts Cute Fall Hoodie With Pockets Brilliant Yellow XL", "asin": "B0D563P59F", "price": "$19.99", "quantity": ""},
    {"title": "GIVON Women's Oversized Zip Up Hoodie Y2k Clothes Lightweight Long Sleeve Hooded Sweatshirt with Pockets / DCF280-YELLOW-M", "asin": "B0CMTBFX6Z", "price": "$29.99", "quantity": ""},
    {"title": "ToBeInStyle Women's Thin Fabric L.S. Zip Up Hoodie - Mustard - Small", "asin": "B07SXRCLYR", "price": "$25.95", "quantity": ""},
    {"title": "ToBeInStyle Women's Thin Fabric L.S. Zip Up Hoodie - Mustard - Small", "asin": "B07SXRCLYR", "price": "$25.95", "quantity": ""},
    {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (Black,Large)", "asin": "B0D7ZLD9BQ", "price": "$33.59", "quantity": ""},
    {"title": "Zeagoo Womens Zip Up Hoodies Long Sleeve Spring Tunic Top Plus Size Sweatshirts Fleece Jackets With Pockets Army Green", "asin": "B0D5CDR4Z5", "price": "$35.99", "quantity": ""},
    {"title": "PRETTYGARDEN Women's 2025 Zip Up Y2K Hoodies Casual Long Sleeve Sweatshirts Spring Track Jackets with Pockets (White,Medium)", "asin": "B0BGP2C1VS", "price": "$36.99", "quantity": ""},
    {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
    {"title": "Nimsruc Zip Up Hoodies For Women Long Sleeve Casual Oversized Sweatshirts Cute Fall Hoodie With Pockets Brilliant Yellow L", "asin": "B0D56GVRXY", "price": "$19.99", "quantity": ""},
    {"title": "Urban Look Womens Active Long Sleeve Fleece Zip Up Hoodie (Large, B1 Solid Butter Yellow)", "asin": "B07NLKY99V", "price": "$29.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-23T17:27:02.188Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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|>
{"timestamp": "2025-04-18T17:00:20.630Z", "action": "click_product", "action_argument": "B082QBYY9V"}
{"timestamp": "2025-04-18T17:00:37.181Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:03:39.972Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:06:23.347Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-18T17:12:49.599Z", "action": "input", "action_argument": "cascade dishwasher pods"}
{"timestamp": "2025-04-18T17:17:21.153Z", "action": "purchase", "action_argument": "B082QBYY9V"}
{"timestamp": "2025-04-18T17:18:01.874Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:19:28.274Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:20:15.870Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:21:51.358Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:21:54.524Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:02.511Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:03.991Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:05.409Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:13.442Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:14.149Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:31.680Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-18T17:22:50.944Z", "action": "input", "action_argument": "nyx lip gloss"}
{"timestamp": "2025-04-18T17:23:21.840Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:23:39.445Z", "action": "purchase", "action_argument": "B00HZ6WFZA, B082QBYY9V"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-23T17:15:42.713Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-23T17:17:11.193Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-23T17:18:34.811Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-23T17:19:14.813Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:15.666Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:17.785Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:36.677Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:38.441Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:46.531Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-23T17:22:11.463Z", "action": "input", "action_argument": "jacket"}
{"timestamp": "2025-04-23T17:22:51.226Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-23T17:24:24.135Z", "action": "click_product", "action_argument": "B0DC3N3BPL"}
{"timestamp": "2025-04-23T17:24:30.437Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:24:39.552Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:24:43.097Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:25:39.694Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:26:46.268Z", "action": "click_product", "action_argument": "B0DBR77Z5X"}
<|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": "jacket"
}
  ],
  "cart_items": [
    {"title": "Cat6a Ethernet Cable Slim 35ft Outdoor&Indoor, 28AWG Pure Copper Cat6 Internet Cable for Waterproof & Direct Burial, Flexible Cat6 Ethernet Cable 10G 550MHZ, Cat 6 Network cable for Indoor Black", "asin": "B0D9GHGYDV", "price": "$6.99", "quantity": "1"},
    {"title": "DEFACE Cat 8 Ethernet Cable 40 Ft Cat8 Internet Cable Flat Gigabit High Speed Shielded RJ45 LAN Cable for PS4, Xbox, Router, Modem, Gaming, White", "asin": "B084VPY8FN", "price": "$15.59", "quantity": "1"}
  ],
  "product_details": [
    {
  "title": "Zip Up Hoodie Women Fall Fashion 2024 Long Sleeve Zip Up Lightweight Sweatshirts Loose Fit Workout Plain Hoodie"
},
    {
  "price": "$11.99"
},
    {
  "bullet_list": "Jackets for Women Black Zip Up Hoodie Women Woman Apparel Sweatshirts Women Apparel Grey Hoodie Summer Sweater Summer Sweaters for Women Lightweight Women Jacket Black Zip Up Hoodie Womens Woman Summer Sweaters for Women Womens Zip Up Hoodies Womens Sweatshirts Summer Jacket Workout Jackets for Woman Black Jacket Women Jacket for Women Black Hoodies Woman Womens Jacket Womens Jackets Womens Hoodie Black Sweatshirt Womens Hoodies Sweatshirts for Women Hoodie Hoodies Jackets for Women Zip Up Hoodie Women Sweatshirt for Women Women's Clothing Clothes Black Black Hoodie Sweatshirt Fashion Hoodies for Women Sweaters for Women Summer Clothes Pink Hoodie White Hoodie Hoodie Women Women Zip Up Hoodie Sweater Womens Hoodies Zip Up Summer Jackets for Women Light Weight Jackets Womens Womens Lightweight Jackets Lightweight Jacket Women Womens Sweatshirt Women's Fashion Hoodies & Sweatshirts Jackets Light Hoodie for Women Women's Clothes Plus Size Hoodie Tall Womens Clothing Light Hoodies for Women Hooded Sweatshirt Women Sweater Jacket for Women Womans Clothing Lightweight Summer Hoodie Cotton Jacket Women Womens Activewear Woman Clothes Lightweight Summer Jacket Women Womens Lightweight Hoodie Thin Zip Up Hoodie Women Black Zip Up Jacket Women Womens Summer Jackets Comfort Hoodie Womens Gym Clothes Lightweight Womens Jacket Gray Hoodie Women's Jackets Lightweight Grey Zip Up Hoodie Women's Lightweight Jacket Hoddies Women\u2019S Clothing Womens Clothing Travel Hoodie Womens Fleece Zip Up Jacket Black Hoodies Plain Black Hoodie Black Hoodie Women Lightweight Hoodies for Summer Oversized Hoodies for Women Black Sweatshirt Women 100 Percent Cotton Tops for Women Sweat Shirt Woman Jacket Plus Size Zip Up Hoodies for Women Summer Sweatshirts for Women Sweat Jackets for Women Spring Jackets for Women Women's Jackets for Women Black Zip Up Hoodie Women Woman Apparel Sweatshirts Women Apparel Grey Hoodie Summer Sweater Summer Sweaters for Women Lightweight Women Jacket Black Zip Up Hoodie Womens Woman Summer Sweaters for Women Womens Zip Up Hoodies Womens Sweatshirts Summer Jacket Workout Jackets for Woman Black Jacket Women Jacket for Women Black Hoodies Woman Womens Jacket Womens Jackets Womens Hoodie Black Sweatshirt Womens Hoodies Sweatshirts for Women"
},
    {
  "asin": "B0DBR77Z5X"
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "01-yellow"
},
    {
  "Size": "Large"
}
  ],
  "promotion_items": [
    {"title": "", "asin": "", "price": "$18.99", "quantity": ""},
    {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
    {"title": "Zeagoo Women Zip Up Hoodie Long Sleeve Plus Size Hoodies Thick Fleece Warm Sweatshirts Solid Fall Tunic Top Winter Coat White Medium", "asin": "B0D5CFMBTS", "price": "$35.99", "quantity": ""},
    {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
    {"title": "Urban Look Womens Active Long Sleeve Fleece Zip Up Hoodie (Large, B1 Solid Butter Yellow)", "asin": "B07NLKY99V", "price": "$29.99", "quantity": ""},
    {"title": "Nimsruc Zip Up Hoodies For Women Long Sleeve Casual Oversized Sweatshirts Cute Fall Hoodie With Pockets Brilliant Yellow XL", "asin": "B0D563P59F", "price": "$19.99", "quantity": ""},
    {"title": "GIVON Women's Oversized Zip Up Hoodie Y2k Clothes Lightweight Long Sleeve Hooded Sweatshirt with Pockets / DCF280-YELLOW-M", "asin": "B0CMTBFX6Z", "price": "$29.99", "quantity": ""},
    {"title": "ToBeInStyle Women's Thin Fabric L.S. Zip Up Hoodie - Mustard - Small", "asin": "B07SXRCLYR", "price": "$25.95", "quantity": ""},
    {"title": "ToBeInStyle Women's Thin Fabric L.S. Zip Up Hoodie - Mustard - Small", "asin": "B07SXRCLYR", "price": "$25.95", "quantity": ""},
    {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (Black,Large)", "asin": "B0D7ZLD9BQ", "price": "$33.59", "quantity": ""},
    {"title": "Zeagoo Womens Zip Up Hoodies Long Sleeve Spring Tunic Top Plus Size Sweatshirts Fleece Jackets With Pockets Army Green", "asin": "B0D5CDR4Z5", "price": "$35.99", "quantity": ""},
    {"title": "PRETTYGARDEN Women's 2025 Zip Up Y2K Hoodies Casual Long Sleeve Sweatshirts Spring Track Jackets with Pockets (White,Medium)", "asin": "B0BGP2C1VS", "price": "$36.99", "quantity": ""},
    {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
    {"title": "Nimsruc Zip Up Hoodies For Women Long Sleeve Casual Oversized Sweatshirts Cute Fall Hoodie With Pockets Brilliant Yellow L", "asin": "B0D56GVRXY", "price": "$19.99", "quantity": ""},
    {"title": "Urban Look Womens Active Long Sleeve Fleece Zip Up Hoodie (Large, B1 Solid Butter Yellow)", "asin": "B07NLKY99V", "price": "$29.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-23T17:27:02.188Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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|>
{"timestamp": "2025-04-18T17:00:20.630Z", "action": "click_product", "action_argument": "B082QBYY9V"}
{"timestamp": "2025-04-18T17:00:37.181Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:03:39.972Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:06:23.347Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-18T17:12:49.599Z", "action": "input", "action_argument": "cascade dishwasher pods"}
{"timestamp": "2025-04-18T17:17:21.153Z", "action": "purchase", "action_argument": "B082QBYY9V"}
{"timestamp": "2025-04-18T17:18:01.874Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:19:28.274Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:20:15.870Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:21:51.358Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:21:54.524Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:02.511Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:03.991Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:05.409Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:13.442Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:14.149Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-18T17:22:31.680Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-18T17:22:50.944Z", "action": "input", "action_argument": "nyx lip gloss"}
{"timestamp": "2025-04-18T17:23:21.840Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-18T17:23:39.445Z", "action": "purchase", "action_argument": "B00HZ6WFZA, B082QBYY9V"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-23T17:15:42.713Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-23T17:17:11.193Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-23T17:18:34.811Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-23T17:19:14.813Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:15.666Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:17.785Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:36.677Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:38.441Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:19:46.531Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-23T17:22:11.463Z", "action": "input", "action_argument": "jacket"}
{"timestamp": "2025-04-23T17:22:51.226Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-23T17:24:24.135Z", "action": "click_product", "action_argument": "B0DC3N3BPL"}
{"timestamp": "2025-04-23T17:24:30.437Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:24:39.552Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:24:43.097Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-23T17:25:39.694Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-23T17:26:46.268Z", "action": "click_product", "action_argument": "B0DBR77Z5X"}
<|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": "jacket"
}
  ],
  "cart_items": [
    {"title": "Cat6a Ethernet Cable Slim 35ft Outdoor&Indoor, 28AWG Pure Copper Cat6 Internet Cable for Waterproof & Direct Burial, Flexible Cat6 Ethernet Cable 10G 550MHZ, Cat 6 Network cable for Indoor Black", "asin": "B0D9GHGYDV", "price": "$6.99", "quantity": "1"},
    {"title": "DEFACE Cat 8 Ethernet Cable 40 Ft Cat8 Internet Cable Flat Gigabit High Speed Shielded RJ45 LAN Cable for PS4, Xbox, Router, Modem, Gaming, White", "asin": "B084VPY8FN", "price": "$15.59", "quantity": "1"}
  ],
  "product_details": [
    {
  "title": "Zip Up Hoodie Women Fall Fashion 2024 Long Sleeve Zip Up Lightweight Sweatshirts Loose Fit Workout Plain Hoodie"
},
    {
  "price": "$11.99"
},
    {
  "bullet_list": "Jackets for Women Black Zip Up Hoodie Women Woman Apparel Sweatshirts Women Apparel Grey Hoodie Summer Sweater Summer Sweaters for Women Lightweight Women Jacket Black Zip Up Hoodie Womens Woman Summer Sweaters for Women Womens Zip Up Hoodies Womens Sweatshirts Summer Jacket Workout Jackets for Woman Black Jacket Women Jacket for Women Black Hoodies Woman Womens Jacket Womens Jackets Womens Hoodie Black Sweatshirt Womens Hoodies Sweatshirts for Women Hoodie Hoodies Jackets for Women Zip Up Hoodie Women Sweatshirt for Women Women's Clothing Clothes Black Black Hoodie Sweatshirt Fashion Hoodies for Women Sweaters for Women Summer Clothes Pink Hoodie White Hoodie Hoodie Women Women Zip Up Hoodie Sweater Womens Hoodies Zip Up Summer Jackets for Women Light Weight Jackets Womens Womens Lightweight Jackets Lightweight Jacket Women Womens Sweatshirt Women's Fashion Hoodies & Sweatshirts Jackets Light Hoodie for Women Women's Clothes Plus Size Hoodie Tall Womens Clothing Light Hoodies for Women Hooded Sweatshirt Women Sweater Jacket for Women Womans Clothing Lightweight Summer Hoodie Cotton Jacket Women Womens Activewear Woman Clothes Lightweight Summer Jacket Women Womens Lightweight Hoodie Thin Zip Up Hoodie Women Black Zip Up Jacket Women Womens Summer Jackets Comfort Hoodie Womens Gym Clothes Lightweight Womens Jacket Gray Hoodie Women's Jackets Lightweight Grey Zip Up Hoodie Women's Lightweight Jacket Hoddies Women\u2019S Clothing Womens Clothing Travel Hoodie Womens Fleece Zip Up Jacket Black Hoodies Plain Black Hoodie Black Hoodie Women Lightweight Hoodies for Summer Oversized Hoodies for Women Black Sweatshirt Women 100 Percent Cotton Tops for Women Sweat Shirt Woman Jacket Plus Size Zip Up Hoodies for Women Summer Sweatshirts for Women Sweat Jackets for Women Spring Jackets for Women Women's Jackets for Women Black Zip Up Hoodie Women Woman Apparel Sweatshirts Women Apparel Grey Hoodie Summer Sweater Summer Sweaters for Women Lightweight Women Jacket Black Zip Up Hoodie Womens Woman Summer Sweaters for Women Womens Zip Up Hoodies Womens Sweatshirts Summer Jacket Workout Jackets for Woman Black Jacket Women Jacket for Women Black Hoodies Woman Womens Jacket Womens Jackets Womens Hoodie Black Sweatshirt Womens Hoodies Sweatshirts for Women"
},
    {
  "asin": "B0DBR77Z5X"
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "01-yellow"
},
    {
  "Size": "Large"
}
  ],
  "promotion_items": [
    {"title": "", "asin": "", "price": "$18.99", "quantity": ""},
    {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
    {"title": "Zeagoo Women Zip Up Hoodie Long Sleeve Plus Size Hoodies Thick Fleece Warm Sweatshirts Solid Fall Tunic Top Winter Coat White Medium", "asin": "B0D5CFMBTS", "price": "$35.99", "quantity": ""},
    {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
    {"title": "Urban Look Womens Active Long Sleeve Fleece Zip Up Hoodie (Large, B1 Solid Butter Yellow)", "asin": "B07NLKY99V", "price": "$29.99", "quantity": ""},
    {"title": "Nimsruc Zip Up Hoodies For Women Long Sleeve Casual Oversized Sweatshirts Cute Fall Hoodie With Pockets Brilliant Yellow XL", "asin": "B0D563P59F", "price": "$19.99", "quantity": ""},
    {"title": "GIVON Women's Oversized Zip Up Hoodie Y2k Clothes Lightweight Long Sleeve Hooded Sweatshirt with Pockets / DCF280-YELLOW-M", "asin": "B0CMTBFX6Z", "price": "$29.99", "quantity": ""},
    {"title": "ToBeInStyle Women's Thin Fabric L.S. Zip Up Hoodie - Mustard - Small", "asin": "B07SXRCLYR", "price": "$25.95", "quantity": ""},
    {"title": "ToBeInStyle Women's Thin Fabric L.S. Zip Up Hoodie - Mustard - Small", "asin": "B07SXRCLYR", "price": "$25.95", "quantity": ""},
    {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (Black,Large)", "asin": "B0D7ZLD9BQ", "price": "$33.59", "quantity": ""},
    {"title": "Zeagoo Womens Zip Up Hoodies Long Sleeve Spring Tunic Top Plus Size Sweatshirts Fleece Jackets With Pockets Army Green", "asin": "B0D5CDR4Z5", "price": "$35.99", "quantity": ""},
    {"title": "PRETTYGARDEN Women's 2025 Zip Up Y2K Hoodies Casual Long Sleeve Sweatshirts Spring Track Jackets with Pockets (White,Medium)", "asin": "B0BGP2C1VS", "price": "$36.99", "quantity": ""},
    {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
    {"title": "Nimsruc Zip Up Hoodies For Women Long Sleeve Casual Oversized Sweatshirts Cute Fall Hoodie With Pockets Brilliant Yellow L", "asin": "B0D56GVRXY", "price": "$19.99", "quantity": ""},
    {"title": "Urban Look Womens Active Long Sleeve Fleece Zip Up Hoodie (Large, B1 Solid Butter Yellow)", "asin": "B07NLKY99V", "price": "$29.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-23T17:27:02.188Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>
