<|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": "2025-04-04T04:15:31.331Z", "action": "input", "action_argument": "jump starter"}
{"timestamp": "2025-04-04T04:15:48.462Z", "action": "click_product", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-04T04:16:13.804Z", "action": "purchase", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-04T04:16:18.908Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-04T04:16:23.716Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:25.645Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:27.270Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:29.487Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:31.260Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:33.216Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:35.183Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:37.321Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:39.359Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:41.979Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:43.956Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:46.587Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:48.165Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:49.602Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:51.283Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:03.299Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:04.816Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:19.685Z", "action": "purchase", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-12T20:51:52.658Z", "action": "input", "action_argument": "passport protector"}
{"timestamp": "2025-04-12T20:52:03.656Z", "action": "input", "action_argument": "passport protector"}
{"timestamp": "2025-04-12T20:52:03.733Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-15T20:34:38.977Z", "action": "input", "action_argument": "car windsh"}
{"timestamp": "2025-04-15T20:34:39.062Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-15T20:34:47.309Z", "action": "input", "action_argument": "car windshield inner cleaner tool"}
{"timestamp": "2025-04-15T20:34:58.535Z", "action": "click_product", "action_argument": "B07SGQJ6C9"}
{"timestamp": "2025-04-15T20:35:30.755Z", "action": "purchase", "action_argument": "B07SGQJ6C9"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-26T03:30:22.914Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T03:30:40.451Z", "action": "input", "action_argument": "zipper bags for clothes"}
{"timestamp": "2025-04-26T03:30:40.527Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T03:30:51.225Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T03:30:54.035Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-26T03:31:07.451Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "promotion_items": [
    {"title": "Cotton Saree Covers with ZIP - Pure Cotton 12 Big Size(16.5\u00d714.5 Inches) Single Sari Storage Bags/Cover/Pouches for Packing New Sadi - Wardrobe Organizer for Sarees/Cloths With Window (12)", "price": "$26.99"},
    {"title": "60\" Garment Bags for Travel for Women Dress and Gowns Long, Garment bags for hanging clothes for Closet Storage, Suit Bag for Gowns, Suits, Coats, Beige", "asin": "B0DNMWYDCV", "price": "$13.43", "quantity": ""},
    {"title": "4 Pack Full Clear Garment Bags (40&50\"), Clothes Covers with 10\" Gusseted, Clear Bags for Hanging Clothes, Suit Bags, Coat Covers for Closet with Side Zip for Coats, Jackets, Windbreaker, Dress", "asin": "B0D2RJV9J6", "price": "$18.99", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, White/Navy Blue", "asin": "B0D96897V2", "price": "$18.89", "quantity": ""},
    {"title": "10\" Gusseted All Clear Garment Bag, 50\" Suit Bags for Closet Storage, Garment Bags for Hanging Clothes, Garment Covers with Side Zipper for Coats, Jackets, Dresses - 3 Pack", "asin": "B0CJBTX911", "price": "$18.99", "quantity": ""},
    {"title": "60'' Translucent Garment Bags, 2 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 2PK)", "asin": "B0DMSTBJKQ", "price": "$13.49", "quantity": ""},
    {"title": "White Garment Bags for Dance Costumes 40 Inch Dance Costume Garment Bag for Girls, 3 Medium Clear Zipper Pockets and 2 Back Zippered Pocket, with 1 xPendant, 3 x Badge", "asin": "B0DKF984KF", "price": "$21.24", "quantity": ""},
    {"title": "60'' Translucent Garment Bags, 12 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 12PK)", "asin": "B0D73MRZV9", "price": "$24.74", "quantity": ""},
    {"title": "40'' Translucent Garment Bags, 12 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 12PK)", "asin": "B0D73NY67G", "price": "$20.24", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, White/Purple", "asin": "B0D967XS6X", "price": "$18.89", "quantity": ""},
    {"title": "Garment Bags for Hanging Clothes, Super Long Dress Bags for Gowns, Garment Protector Cover for Hanging Wedding Dress, Suit, Dance Costumes, Coat, Brides Maids Dress, 23.6\" x 70.8\"", "asin": "B0DK2QLVSV", "price": "$14.10", "quantity": ""},
    {"title": "Garment Bags for Travel and Closet Storage with Zipper, 65'' Long Dress Bag for Gowns Long", "asin": "B0CY5G5JJT", "price": "$11.99", "quantity": ""},
    {"title": "Dance Costume Garment Bag, 40\" Waterproof Hanging Bag for Travel, Kids Clothes Bag With 5 Clear Pockets and Handles for Costumes and Sports, Black", "asin": "B0DD78BC6X", "price": "$15.19", "quantity": ""},
    {"title": "4 Pack Full Clear Garment Bags (40&60\"), Clothes Covers with 10\" Gusseted, Transparent Bags for Hanging Clothes, Suit Bags, Coat Covers for Closet with Side Zip for Coats, Jackets, Dress", "asin": "B0D7CCJ6Y2", "price": "$19.99", "quantity": ""},
    {"title": "Clear Organization Vinyl Storage, 100% Vinyl, Heavy Duty, Dust-proof, Clear , 42\" x 22\" x 15\" Closet Storage Solution Hanging Frameless Suit Garment Bag", "asin": "B0D6MVX36B", "price": "$18.62", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, Purple", "asin": "B0D969TV7D", "price": "$14.99", "quantity": ""},
    {"title": "Dance Costume Garment Bag, 40 Inch Black Costume Bags For Dancers With 3 Medium Clear Zipper Pockets And 2 Back Zippered Pocket, 1 X Pendant, 3 X Badge For Competitions (2 Pack)", "asin": "B0CPPC5677", "price": "$31.99", "quantity": ""},
    {"title": "Garment Bags for Hanging, Clothes Bag for Storage, Garment Protector Cover for Coat, Suit, Sweater, Dress, 23.6\" x 43.3\"", "asin": "B0DK2QJW21", "price": "$8.49", "quantity": ""},
    {"title": "Garment Bags for Hanging Clothes 60\" (Set of 6) Dress Bags for Gowns Long Dress Bags for Closet Storage with Zipper and Eye-Hole for Folding for Suit Coats Dresses, Black", "asin": "B07YJJY68V", "price": "$25.49", "quantity": ""},
    {"title": "4 Pack Garment Bags, 40\" Clothes Covers with 4'' Gusseted, Transparent Clothes Covers Protector Bags with Zip Suit Covers Garment Bags for Hanging Clothes", "asin": "B0D7CFRGKV", "price": "$16.99", "quantity": ""},
    {"title": "Garment Bags for Dance Costumes 54\" Foldable (5 Pack) Dance Dress Bag with 2 Zipper Mesh Pockets and Clear Window,for Storage or Travel", "asin": "B07S3W4WJN", "price": "$39.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-26T03:31:14.359Z", // 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": "2025-04-04T04:15:31.331Z", "action": "input", "action_argument": "jump starter"}
{"timestamp": "2025-04-04T04:15:48.462Z", "action": "click_product", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-04T04:16:13.804Z", "action": "purchase", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-04T04:16:18.908Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-04T04:16:23.716Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:25.645Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:27.270Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:29.487Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:31.260Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:33.216Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:35.183Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:37.321Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:39.359Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:41.979Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:43.956Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:46.587Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:48.165Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:49.602Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:51.283Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:03.299Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:04.816Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:19.685Z", "action": "purchase", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-12T20:51:52.658Z", "action": "input", "action_argument": "passport protector"}
{"timestamp": "2025-04-12T20:52:03.656Z", "action": "input", "action_argument": "passport protector"}
{"timestamp": "2025-04-12T20:52:03.733Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-15T20:34:38.977Z", "action": "input", "action_argument": "car windsh"}
{"timestamp": "2025-04-15T20:34:39.062Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-15T20:34:47.309Z", "action": "input", "action_argument": "car windshield inner cleaner tool"}
{"timestamp": "2025-04-15T20:34:58.535Z", "action": "click_product", "action_argument": "B07SGQJ6C9"}
{"timestamp": "2025-04-15T20:35:30.755Z", "action": "purchase", "action_argument": "B07SGQJ6C9"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-26T03:30:22.914Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T03:30:40.451Z", "action": "input", "action_argument": "zipper bags for clothes"}
{"timestamp": "2025-04-26T03:30:40.527Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T03:30:51.225Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T03:30:54.035Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-26T03:31:07.451Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "promotion_items": [
    {"title": "Cotton Saree Covers with ZIP - Pure Cotton 12 Big Size(16.5\u00d714.5 Inches) Single Sari Storage Bags/Cover/Pouches for Packing New Sadi - Wardrobe Organizer for Sarees/Cloths With Window (12)", "price": "$26.99"},
    {"title": "60\" Garment Bags for Travel for Women Dress and Gowns Long, Garment bags for hanging clothes for Closet Storage, Suit Bag for Gowns, Suits, Coats, Beige", "asin": "B0DNMWYDCV", "price": "$13.43", "quantity": ""},
    {"title": "4 Pack Full Clear Garment Bags (40&50\"), Clothes Covers with 10\" Gusseted, Clear Bags for Hanging Clothes, Suit Bags, Coat Covers for Closet with Side Zip for Coats, Jackets, Windbreaker, Dress", "asin": "B0D2RJV9J6", "price": "$18.99", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, White/Navy Blue", "asin": "B0D96897V2", "price": "$18.89", "quantity": ""},
    {"title": "10\" Gusseted All Clear Garment Bag, 50\" Suit Bags for Closet Storage, Garment Bags for Hanging Clothes, Garment Covers with Side Zipper for Coats, Jackets, Dresses - 3 Pack", "asin": "B0CJBTX911", "price": "$18.99", "quantity": ""},
    {"title": "60'' Translucent Garment Bags, 2 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 2PK)", "asin": "B0DMSTBJKQ", "price": "$13.49", "quantity": ""},
    {"title": "White Garment Bags for Dance Costumes 40 Inch Dance Costume Garment Bag for Girls, 3 Medium Clear Zipper Pockets and 2 Back Zippered Pocket, with 1 xPendant, 3 x Badge", "asin": "B0DKF984KF", "price": "$21.24", "quantity": ""},
    {"title": "60'' Translucent Garment Bags, 12 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 12PK)", "asin": "B0D73MRZV9", "price": "$24.74", "quantity": ""},
    {"title": "40'' Translucent Garment Bags, 12 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 12PK)", "asin": "B0D73NY67G", "price": "$20.24", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, White/Purple", "asin": "B0D967XS6X", "price": "$18.89", "quantity": ""},
    {"title": "Garment Bags for Hanging Clothes, Super Long Dress Bags for Gowns, Garment Protector Cover for Hanging Wedding Dress, Suit, Dance Costumes, Coat, Brides Maids Dress, 23.6\" x 70.8\"", "asin": "B0DK2QLVSV", "price": "$14.10", "quantity": ""},
    {"title": "Garment Bags for Travel and Closet Storage with Zipper, 65'' Long Dress Bag for Gowns Long", "asin": "B0CY5G5JJT", "price": "$11.99", "quantity": ""},
    {"title": "Dance Costume Garment Bag, 40\" Waterproof Hanging Bag for Travel, Kids Clothes Bag With 5 Clear Pockets and Handles for Costumes and Sports, Black", "asin": "B0DD78BC6X", "price": "$15.19", "quantity": ""},
    {"title": "4 Pack Full Clear Garment Bags (40&60\"), Clothes Covers with 10\" Gusseted, Transparent Bags for Hanging Clothes, Suit Bags, Coat Covers for Closet with Side Zip for Coats, Jackets, Dress", "asin": "B0D7CCJ6Y2", "price": "$19.99", "quantity": ""},
    {"title": "Clear Organization Vinyl Storage, 100% Vinyl, Heavy Duty, Dust-proof, Clear , 42\" x 22\" x 15\" Closet Storage Solution Hanging Frameless Suit Garment Bag", "asin": "B0D6MVX36B", "price": "$18.62", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, Purple", "asin": "B0D969TV7D", "price": "$14.99", "quantity": ""},
    {"title": "Dance Costume Garment Bag, 40 Inch Black Costume Bags For Dancers With 3 Medium Clear Zipper Pockets And 2 Back Zippered Pocket, 1 X Pendant, 3 X Badge For Competitions (2 Pack)", "asin": "B0CPPC5677", "price": "$31.99", "quantity": ""},
    {"title": "Garment Bags for Hanging, Clothes Bag for Storage, Garment Protector Cover for Coat, Suit, Sweater, Dress, 23.6\" x 43.3\"", "asin": "B0DK2QJW21", "price": "$8.49", "quantity": ""},
    {"title": "Garment Bags for Hanging Clothes 60\" (Set of 6) Dress Bags for Gowns Long Dress Bags for Closet Storage with Zipper and Eye-Hole for Folding for Suit Coats Dresses, Black", "asin": "B07YJJY68V", "price": "$25.49", "quantity": ""},
    {"title": "4 Pack Garment Bags, 40\" Clothes Covers with 4'' Gusseted, Transparent Clothes Covers Protector Bags with Zip Suit Covers Garment Bags for Hanging Clothes", "asin": "B0D7CFRGKV", "price": "$16.99", "quantity": ""},
    {"title": "Garment Bags for Dance Costumes 54\" Foldable (5 Pack) Dance Dress Bag with 2 Zipper Mesh Pockets and Clear Window,for Storage or Travel", "asin": "B07S3W4WJN", "price": "$39.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-26T03:31:14.359Z", // 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": "2025-04-04T04:15:31.331Z", "action": "input", "action_argument": "jump starter"}
{"timestamp": "2025-04-04T04:15:48.462Z", "action": "click_product", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-04T04:16:13.804Z", "action": "purchase", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-04T04:16:18.908Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-04T04:16:23.716Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:25.645Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:27.270Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:29.487Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:31.260Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:33.216Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:35.183Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:37.321Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:39.359Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:41.979Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:43.956Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:46.587Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:48.165Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:49.602Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:16:51.283Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:03.299Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:04.816Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-04T04:17:19.685Z", "action": "purchase", "action_argument": "B015TKPT1A"}
{"timestamp": "2025-04-12T20:51:52.658Z", "action": "input", "action_argument": "passport protector"}
{"timestamp": "2025-04-12T20:52:03.656Z", "action": "input", "action_argument": "passport protector"}
{"timestamp": "2025-04-12T20:52:03.733Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-15T20:34:38.977Z", "action": "input", "action_argument": "car windsh"}
{"timestamp": "2025-04-15T20:34:39.062Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-15T20:34:47.309Z", "action": "input", "action_argument": "car windshield inner cleaner tool"}
{"timestamp": "2025-04-15T20:34:58.535Z", "action": "click_product", "action_argument": "B07SGQJ6C9"}
{"timestamp": "2025-04-15T20:35:30.755Z", "action": "purchase", "action_argument": "B07SGQJ6C9"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-26T03:30:22.914Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T03:30:40.451Z", "action": "input", "action_argument": "zipper bags for clothes"}
{"timestamp": "2025-04-26T03:30:40.527Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-26T03:30:51.225Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-26T03:30:54.035Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-26T03:31:07.451Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "promotion_items": [
    {"title": "Cotton Saree Covers with ZIP - Pure Cotton 12 Big Size(16.5\u00d714.5 Inches) Single Sari Storage Bags/Cover/Pouches for Packing New Sadi - Wardrobe Organizer for Sarees/Cloths With Window (12)", "price": "$26.99"},
    {"title": "60\" Garment Bags for Travel for Women Dress and Gowns Long, Garment bags for hanging clothes for Closet Storage, Suit Bag for Gowns, Suits, Coats, Beige", "asin": "B0DNMWYDCV", "price": "$13.43", "quantity": ""},
    {"title": "4 Pack Full Clear Garment Bags (40&50\"), Clothes Covers with 10\" Gusseted, Clear Bags for Hanging Clothes, Suit Bags, Coat Covers for Closet with Side Zip for Coats, Jackets, Windbreaker, Dress", "asin": "B0D2RJV9J6", "price": "$18.99", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, White/Navy Blue", "asin": "B0D96897V2", "price": "$18.89", "quantity": ""},
    {"title": "10\" Gusseted All Clear Garment Bag, 50\" Suit Bags for Closet Storage, Garment Bags for Hanging Clothes, Garment Covers with Side Zipper for Coats, Jackets, Dresses - 3 Pack", "asin": "B0CJBTX911", "price": "$18.99", "quantity": ""},
    {"title": "60'' Translucent Garment Bags, 2 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 2PK)", "asin": "B0DMSTBJKQ", "price": "$13.49", "quantity": ""},
    {"title": "White Garment Bags for Dance Costumes 40 Inch Dance Costume Garment Bag for Girls, 3 Medium Clear Zipper Pockets and 2 Back Zippered Pocket, with 1 xPendant, 3 x Badge", "asin": "B0DKF984KF", "price": "$21.24", "quantity": ""},
    {"title": "60'' Translucent Garment Bags, 12 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 12PK)", "asin": "B0D73MRZV9", "price": "$24.74", "quantity": ""},
    {"title": "40'' Translucent Garment Bags, 12 Packs PEVA Dress Bag for Closet Clothes Dresses Suit Coats Storage (White, 12PK)", "asin": "B0D73NY67G", "price": "$20.24", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, White/Purple", "asin": "B0D967XS6X", "price": "$18.89", "quantity": ""},
    {"title": "Garment Bags for Hanging Clothes, Super Long Dress Bags for Gowns, Garment Protector Cover for Hanging Wedding Dress, Suit, Dance Costumes, Coat, Brides Maids Dress, 23.6\" x 70.8\"", "asin": "B0DK2QLVSV", "price": "$14.10", "quantity": ""},
    {"title": "Garment Bags for Travel and Closet Storage with Zipper, 65'' Long Dress Bag for Gowns Long", "asin": "B0CY5G5JJT", "price": "$11.99", "quantity": ""},
    {"title": "Dance Costume Garment Bag, 40\" Waterproof Hanging Bag for Travel, Kids Clothes Bag With 5 Clear Pockets and Handles for Costumes and Sports, Black", "asin": "B0DD78BC6X", "price": "$15.19", "quantity": ""},
    {"title": "4 Pack Full Clear Garment Bags (40&60\"), Clothes Covers with 10\" Gusseted, Transparent Bags for Hanging Clothes, Suit Bags, Coat Covers for Closet with Side Zip for Coats, Jackets, Dress", "asin": "B0D7CCJ6Y2", "price": "$19.99", "quantity": ""},
    {"title": "Clear Organization Vinyl Storage, 100% Vinyl, Heavy Duty, Dust-proof, Clear , 42\" x 22\" x 15\" Closet Storage Solution Hanging Frameless Suit Garment Bag", "asin": "B0D6MVX36B", "price": "$18.62", "quantity": ""},
    {"title": "40\" Suit Bags for Closet Storage (Set of 6) Garment Bags for Hanging Clothes Suit Cover Bags for Suits Coats Dress with Zipper and Transparent Window, Purple", "asin": "B0D969TV7D", "price": "$14.99", "quantity": ""},
    {"title": "Dance Costume Garment Bag, 40 Inch Black Costume Bags For Dancers With 3 Medium Clear Zipper Pockets And 2 Back Zippered Pocket, 1 X Pendant, 3 X Badge For Competitions (2 Pack)", "asin": "B0CPPC5677", "price": "$31.99", "quantity": ""},
    {"title": "Garment Bags for Hanging, Clothes Bag for Storage, Garment Protector Cover for Coat, Suit, Sweater, Dress, 23.6\" x 43.3\"", "asin": "B0DK2QJW21", "price": "$8.49", "quantity": ""},
    {"title": "Garment Bags for Hanging Clothes 60\" (Set of 6) Dress Bags for Gowns Long Dress Bags for Closet Storage with Zipper and Eye-Hole for Folding for Suit Coats Dresses, Black", "asin": "B07YJJY68V", "price": "$25.49", "quantity": ""},
    {"title": "4 Pack Garment Bags, 40\" Clothes Covers with 4'' Gusseted, Transparent Clothes Covers Protector Bags with Zip Suit Covers Garment Bags for Hanging Clothes", "asin": "B0D7CFRGKV", "price": "$16.99", "quantity": ""},
    {"title": "Garment Bags for Dance Costumes 54\" Foldable (5 Pack) Dance Dress Bag with 2 Zipper Mesh Pockets and Clear Window,for Storage or Travel", "asin": "B07S3W4WJN", "price": "$39.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-26T03:31:14.359Z", // 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>
