<|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": "2025-04-12T23:59:27.306Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-13T00:00:01.890Z", "action": "input", "action_argument": "pregnant swim"}
{"timestamp": "2025-04-13T00:00:08.425Z", "action": "input", "action_argument": "pregnant swimsuits for women"}
{"timestamp": "2025-04-13T00:00:08.505Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T00:02:56.701Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:03:34.174Z", "action": "input", "action_argument": "pregnant swimsuits for women"}
{"timestamp": "2025-04-13T00:03:43.386Z", "action": "input", "action_argument": "maternity"}
{"timestamp": "2025-04-13T00:03:43.450Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T00:04:47.884Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:05:30.671Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:33.138Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:34.219Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:35.449Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:36.535Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:37.504Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:38.361Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:43.175Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:43.946Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:44.592Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:05.796Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:06.451Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:07.299Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:03.707Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:05.554Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:08.978Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:15.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:07:46.367Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T00:08:25.866Z", "action": "click_product", "action_argument": "B0CNV92LBB"}
{"timestamp": "2025-04-13T00:09:10.719Z", "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": "maternity swimsuit"}],
"cart_items": [{"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"},
{"title": "Dragon Fruit, 1 Each", "asin": "B07FZCT282", "price": "$5.99"}],
"ads": [{"title": "Oceanlily High Waist Over The Belly Maternity Swimwear Swim Skirt-Swim Brief Attached", "asin": "B01J8HJICG"},
{"title": "Oceanlily UV Protection 50 UPF Long Sleeve Maternity Swim Shirt - Women's Swimsuit Coverup - Ruched Rash Guard", "asin": "B073PQ2T4Q"},
{"title": "Oceanlily Halter Maternity Swimwear Top-Pregnancy Swimsuits-Bathing Suit-Maternity Tankini Top", "asin": "B0822YKDGN"}],
"search_results": [{"title": "Charmo Ruffle Maternity Bathing Suits for Women Ribbed Tie Knot Maternity Swimsuit Cutout Ruched Pregnancy Swimwear", "asin": "B0CRYT19GM", "price": "$37.49", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Blooming Jelly Womens Plus Size Swimsuit One Piece Swim Dress Tummy Control Bathing Suit Color Block Halter Swimwear", "asin": "B0DKT3Y74H", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity Bikini Swimsuit Wrap Front Lace Up Two Piece Bathing Suit Pregnancy Swimwear", "asin": "B0CSYSQ88L", "price": "$37.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity Swimsuit Ribbed One Piece Ruffle Sleeve Bathing Suit Ruched Cut-Out Tie Knot Pregnancy Swimwear", "asin": "B0CKHH1Z78", "price": "$31.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ruffle Maternity Swimsuit One Piece V-Neck Pregnancy Bathing Suit Lace Up Swimwear Push Up Monokini", "asin": "B088GY89Q1", "price": "$39.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Maacie Maternity Athletic Tankini Swimsuits Two Piece Floral Print Ruched Tops with Shorts", "asin": "B09V1392YH", "price": "$33.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Oceanlily Halter Maternity Swimwear Top-Pregnancy Swimsuits-Bathing Suit-Maternity Tankini Top", "asin": "B0DZ6ZTSF8", "price": "$24.50", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "ZAFUL 2025 Maternity One Piece Swimsuit for Women Swim Suits Tie Front Tummy Control Bathing Suits Ruffle Swimsuits", "asin": "B0CYWY8BJD", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ruffle Ribbed Maternity Swimsuit One Piece High Waisted Pregnancy Bathing Suits Push Up Swimwear", "asin": "B0BXP39RRQ", "price": "$28.79", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Oceanlily UV Protection 50 UPF Long Sleeve Maternity Swim Shirt - Women's Swimsuit Coverup - Ruched Rash Guard", "asin": "B08J83L1BL", "price": "$34.50", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ruffle Ribbed Maternity Swimsuit One Piece Cutout Pregnancy Bathing Suits Push Up Twisted Swimwear Swim Dress", "asin": "B0DNK14LXQ", "price": "$34.29", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Womens Plus Size Bathing Suit Tummy Control One Piece Swimsuit Twist Front Ruched Swimwear", "asin": "B0DLKR3SC4", "price": "$36.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "GINKANA Women Maternity Swimsuit One Piece Skirt Cutout Maternity Swimdress Summer Pregnancy Swimming Dress Sunbathing Suits", "asin": "B0CNPBF9C6", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Scalloped Maternity Bikini Swimsuit Two Piece High Waist Ruched Pregnancy Bathing Suit Cute V Neck Swimwear", "asin": "B0CLC5FQJS", "price": "$29.24", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity Swimsuit One Piece Bathing Suit O-Ring Front Pregnancy Swimwear", "asin": "B0BQ3D5L8M", "price": "$36.99", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Charmo Maternity Swimsuit Two Piece Ruffle Sleeve Ribbed Ruched Bikini Tie Knot High Waisted Pregnancy Swimwear", "asin": "B0CKH1J5HS", "price": "$34.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "CUPSHE Women Swimsuit Maternity One Piece Bathing Suit Deep V Neck Ruffle Back Tie Ruching Adjustable Straps Swimwear", "asin": "B0B3DCQ27S", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ribbed Maternity One Piece Swimsuit Scalloped Cut Out Pregnancy Bathing Suit Square Neck", "asin": "B0CP8W1TRG", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "American Trends Maternity Swimsuit High Waisted Bikini Set Two Piece Pregnancy Bathing Suit Swimwear Swimming Suit", "asin": "B0CQX7QSZW", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Firpearl Women's Tankini Swimsuits Modest Flowy Crossback Plus Size Bathing Suit Top", "asin": "B09Y5Q58Q1", "price": "$27.89", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Women Plus Size One Piece Swimsuit Cut Out Adjustable Bathing Suit Tummy Control Swim Dress Swimwear with Shorts", "asin": "B0CP7DPVY7", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Tankini Swimsuits for Women Tummy Control American Flag Bathing Suit 2 Piece Hide Belly Blouson Swimwear with Bottoms", "asin": "B0DZ1S6L5V", "price": "$17.99", "delivery": "FREE delivery Apr 23 - May 5 Or fastest delivery Apr 17 - 22"},
{"title": "SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini", "asin": "B08RCCHH5F", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Hanna Nikole Womens Plus Size Tankini Swimsuit Two Piece Bathing Suits Flowy Swim Tops with Boy Shorts", "asin": "B0CP7Q5T1M", "price": "$37.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Aleumdr Women's One Piece Swimsuit Ruffle Cutout Swimdress Tummy Control V Neck Wrap Swimwear", "asin": "B0CKRDHDS9", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity High Waist Swimsuit Ruffle Hem Bikini Bathing Suit Shirred Bandeau Two Piece Pregnancy Swimwear", "asin": "B0DP6SGS3X", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Plus Size Swimdress for Women Tankini Swimsuits Flowy Two Pieces Bathing Suits with Shorts", "asin": "B0D4D3866W", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size One Piece Swimsuit Tummy Control Bathing Suit Cute V Neck Maternity Swimwear", "asin": "B0CLL4GDZQ", "price": "$32.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Blooming Jelly Women's Tummy Control Swimsuits Slimming One Piece Bathing Suit Ruffle Wrap V Neck Swimwear", "asin": "B0CNGVMVJG", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "SHEKINI Women's Off-Shoulder Maternity Swimsuits Ruffle Pregnancy One Piece Bathing Suit", "asin": "B07YXQ1L5B", "price": "$36.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity High Waist Swimsuit Two Piece Ruffle Bikini Bathing Suit Floral V-Neck Pregnancy Swimwear", "asin": "B0DNK8P54Q", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Womens Tummy Control Swimsuit V Neck One Piece Bathing Suits Slimming Lace-up Ruffle Swimwear", "asin": "B0DLKPCLWJ", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "CUPSHE Maternity Swimsuit for Women One Piece Swimsuits Pregnancy Swimwear Spaghetti Straps Ruched Adjustable", "asin": "B0DVGL2DV1", "price": "$37.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size Swimsuit One Piece Tummy Control Bathing Suit V Neck Ruched Modest Swimwear", "asin": "B0CS2XHXPK", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity One Piece Swimsuit Scalloped Cut Out Ruched High Waisted Scoop Neck Pregnancy Bathing Suit", "asin": "B0CKH4Y5NK", "price": "$37.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "GINKANA Maternity Bikini Two Piece Swimsuits Ruffle High Waisted Maternity Bathing Suit Summer Pregnancy Swimwear", "asin": "B0BZC41W1J", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Womens Plus Size Swim Dress Swimsuit One Piece Tummy Control Bathing Suit Flowy Body Shaping Swimwear", "asin": "B0DRPBK2DK", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "MiYang Maternity Tankini Swimsuit Criss Cross Back Bathing Suit Ruched Tie Side Pregnancy Swimwear Two Piece", "asin": "B0BXRQ3QKF", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "MOLYBELL Women One Piece Ruffle Swimsuits Plunge Bathing Suit Backless Swimwear", "asin": "B09XM27ZH7", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ribbed Maternity Swimsuit Cutout One Piece Ruffle Sleeve Pregnancy Bathing Suit High Waisted Swimwear", "asin": "B0CQS5TCY4", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity Swimsuit One Piece Ruffle Cutout Pregnancy Bathing Suit Lace Up Swimwear", "asin": "B0CQRHGWYB", "price": "$44.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Arolina Plus Size Swimdress for Women High Waisted Tummy Control Tankini Bathing Suits Two Piece Swimsuits with Boyshorts", "asin": "B0DN1KZ7LB", "price": "$25.07", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Hanna Nikole Womens Plus Size Tankini Swimsuits Two Piece Tummy Control Bathing Suits Blouson Swim Tank Top with Boy Shorts", "asin": "B0DJWB366S", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size Swimsuit One Piece Bathing Suit Tummy Control Mesh V Neck Maternity Swimwear", "asin": "B0DLH43MLP", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "CUPSHE Women's High Waisted Falbala Bikini Set", "asin": "B01IQRN3KW", "price": "$35.09", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Septangle Women's Halter High Neck Tankini Top Key Hole Bathing Suit", "asin": "B0B5MR3C1T", "price": "$30.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Plus Size Tankini Swimsuits for Women Two Piece Swim Top Shorts Tummy Control Bathing Suits", "asin": "B0DKJZ86NK", "price": "$19.49", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity Swimsuit One Piece Bathing Suit Button Neck Cross Back", "asin": "B089YF29GG", "price": "$39.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini", "asin": "B08RCCGC2Z", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "EastElegant Maternity One Piece Swimwear Pregnancy Front Cross Bathing Suits with Adjustable Shoulder Straps", "asin": "B08X12M65C", "price": "$32.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity Swimsuit Two Piece Ruffle Sleeve Ribbed Ruched Bikini Tie Knot High Waisted Pregnancy Swimwear", "asin": "B0CKH5CX4C", "price": "$34.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ribbed Maternity Swimsuit Ruffle V Neck Side Tie Knot One Piece Pregnancy Bathing Suit Push up Swimwear for Women", "asin": "B0DKFRK9ZQ", "price": "$31.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"}]
<|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": "2025-04-13T00:09:40.000Z", // 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": "2025-04-12T23:59:27.306Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-13T00:00:01.890Z", "action": "input", "action_argument": "pregnant swim"}
{"timestamp": "2025-04-13T00:00:08.425Z", "action": "input", "action_argument": "pregnant swimsuits for women"}
{"timestamp": "2025-04-13T00:00:08.505Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T00:02:56.701Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:03:34.174Z", "action": "input", "action_argument": "pregnant swimsuits for women"}
{"timestamp": "2025-04-13T00:03:43.386Z", "action": "input", "action_argument": "maternity"}
{"timestamp": "2025-04-13T00:03:43.450Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T00:04:47.884Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:05:30.671Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:33.138Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:34.219Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:35.449Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:36.535Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:37.504Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:38.361Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:43.175Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:43.946Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:44.592Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:05.796Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:06.451Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:07.299Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:03.707Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:05.554Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:08.978Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:15.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:07:46.367Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T00:08:25.866Z", "action": "click_product", "action_argument": "B0CNV92LBB"}
{"timestamp": "2025-04-13T00:09:10.719Z", "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": "maternity swimsuit"}],
"cart_items": [{"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"},
{"title": "Dragon Fruit, 1 Each", "asin": "B07FZCT282", "price": "$5.99"}],
"ads": [{"title": "Oceanlily High Waist Over The Belly Maternity Swimwear Swim Skirt-Swim Brief Attached", "asin": "B01J8HJICG"},
{"title": "Oceanlily UV Protection 50 UPF Long Sleeve Maternity Swim Shirt - Women's Swimsuit Coverup - Ruched Rash Guard", "asin": "B073PQ2T4Q"},
{"title": "Oceanlily Halter Maternity Swimwear Top-Pregnancy Swimsuits-Bathing Suit-Maternity Tankini Top", "asin": "B0822YKDGN"}],
"search_results": [{"title": "Charmo Ruffle Maternity Bathing Suits for Women Ribbed Tie Knot Maternity Swimsuit Cutout Ruched Pregnancy Swimwear", "asin": "B0CRYT19GM", "price": "$37.49", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Blooming Jelly Womens Plus Size Swimsuit One Piece Swim Dress Tummy Control Bathing Suit Color Block Halter Swimwear", "asin": "B0DKT3Y74H", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity Bikini Swimsuit Wrap Front Lace Up Two Piece Bathing Suit Pregnancy Swimwear", "asin": "B0CSYSQ88L", "price": "$37.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity Swimsuit Ribbed One Piece Ruffle Sleeve Bathing Suit Ruched Cut-Out Tie Knot Pregnancy Swimwear", "asin": "B0CKHH1Z78", "price": "$31.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ruffle Maternity Swimsuit One Piece V-Neck Pregnancy Bathing Suit Lace Up Swimwear Push Up Monokini", "asin": "B088GY89Q1", "price": "$39.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Maacie Maternity Athletic Tankini Swimsuits Two Piece Floral Print Ruched Tops with Shorts", "asin": "B09V1392YH", "price": "$33.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Oceanlily Halter Maternity Swimwear Top-Pregnancy Swimsuits-Bathing Suit-Maternity Tankini Top", "asin": "B0DZ6ZTSF8", "price": "$24.50", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "ZAFUL 2025 Maternity One Piece Swimsuit for Women Swim Suits Tie Front Tummy Control Bathing Suits Ruffle Swimsuits", "asin": "B0CYWY8BJD", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ruffle Ribbed Maternity Swimsuit One Piece High Waisted Pregnancy Bathing Suits Push Up Swimwear", "asin": "B0BXP39RRQ", "price": "$28.79", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Oceanlily UV Protection 50 UPF Long Sleeve Maternity Swim Shirt - Women's Swimsuit Coverup - Ruched Rash Guard", "asin": "B08J83L1BL", "price": "$34.50", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ruffle Ribbed Maternity Swimsuit One Piece Cutout Pregnancy Bathing Suits Push Up Twisted Swimwear Swim Dress", "asin": "B0DNK14LXQ", "price": "$34.29", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Womens Plus Size Bathing Suit Tummy Control One Piece Swimsuit Twist Front Ruched Swimwear", "asin": "B0DLKR3SC4", "price": "$36.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "GINKANA Women Maternity Swimsuit One Piece Skirt Cutout Maternity Swimdress Summer Pregnancy Swimming Dress Sunbathing Suits", "asin": "B0CNPBF9C6", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Scalloped Maternity Bikini Swimsuit Two Piece High Waist Ruched Pregnancy Bathing Suit Cute V Neck Swimwear", "asin": "B0CLC5FQJS", "price": "$29.24", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity Swimsuit One Piece Bathing Suit O-Ring Front Pregnancy Swimwear", "asin": "B0BQ3D5L8M", "price": "$36.99", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Charmo Maternity Swimsuit Two Piece Ruffle Sleeve Ribbed Ruched Bikini Tie Knot High Waisted Pregnancy Swimwear", "asin": "B0CKH1J5HS", "price": "$34.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "CUPSHE Women Swimsuit Maternity One Piece Bathing Suit Deep V Neck Ruffle Back Tie Ruching Adjustable Straps Swimwear", "asin": "B0B3DCQ27S", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ribbed Maternity One Piece Swimsuit Scalloped Cut Out Pregnancy Bathing Suit Square Neck", "asin": "B0CP8W1TRG", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "American Trends Maternity Swimsuit High Waisted Bikini Set Two Piece Pregnancy Bathing Suit Swimwear Swimming Suit", "asin": "B0CQX7QSZW", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Firpearl Women's Tankini Swimsuits Modest Flowy Crossback Plus Size Bathing Suit Top", "asin": "B09Y5Q58Q1", "price": "$27.89", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Women Plus Size One Piece Swimsuit Cut Out Adjustable Bathing Suit Tummy Control Swim Dress Swimwear with Shorts", "asin": "B0CP7DPVY7", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Tankini Swimsuits for Women Tummy Control American Flag Bathing Suit 2 Piece Hide Belly Blouson Swimwear with Bottoms", "asin": "B0DZ1S6L5V", "price": "$17.99", "delivery": "FREE delivery Apr 23 - May 5 Or fastest delivery Apr 17 - 22"},
{"title": "SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini", "asin": "B08RCCHH5F", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Hanna Nikole Womens Plus Size Tankini Swimsuit Two Piece Bathing Suits Flowy Swim Tops with Boy Shorts", "asin": "B0CP7Q5T1M", "price": "$37.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Aleumdr Women's One Piece Swimsuit Ruffle Cutout Swimdress Tummy Control V Neck Wrap Swimwear", "asin": "B0CKRDHDS9", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity High Waist Swimsuit Ruffle Hem Bikini Bathing Suit Shirred Bandeau Two Piece Pregnancy Swimwear", "asin": "B0DP6SGS3X", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Plus Size Swimdress for Women Tankini Swimsuits Flowy Two Pieces Bathing Suits with Shorts", "asin": "B0D4D3866W", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size One Piece Swimsuit Tummy Control Bathing Suit Cute V Neck Maternity Swimwear", "asin": "B0CLL4GDZQ", "price": "$32.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Blooming Jelly Women's Tummy Control Swimsuits Slimming One Piece Bathing Suit Ruffle Wrap V Neck Swimwear", "asin": "B0CNGVMVJG", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "SHEKINI Women's Off-Shoulder Maternity Swimsuits Ruffle Pregnancy One Piece Bathing Suit", "asin": "B07YXQ1L5B", "price": "$36.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity High Waist Swimsuit Two Piece Ruffle Bikini Bathing Suit Floral V-Neck Pregnancy Swimwear", "asin": "B0DNK8P54Q", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Womens Tummy Control Swimsuit V Neck One Piece Bathing Suits Slimming Lace-up Ruffle Swimwear", "asin": "B0DLKPCLWJ", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "CUPSHE Maternity Swimsuit for Women One Piece Swimsuits Pregnancy Swimwear Spaghetti Straps Ruched Adjustable", "asin": "B0DVGL2DV1", "price": "$37.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size Swimsuit One Piece Tummy Control Bathing Suit V Neck Ruched Modest Swimwear", "asin": "B0CS2XHXPK", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity One Piece Swimsuit Scalloped Cut Out Ruched High Waisted Scoop Neck Pregnancy Bathing Suit", "asin": "B0CKH4Y5NK", "price": "$37.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "GINKANA Maternity Bikini Two Piece Swimsuits Ruffle High Waisted Maternity Bathing Suit Summer Pregnancy Swimwear", "asin": "B0BZC41W1J", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Womens Plus Size Swim Dress Swimsuit One Piece Tummy Control Bathing Suit Flowy Body Shaping Swimwear", "asin": "B0DRPBK2DK", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "MiYang Maternity Tankini Swimsuit Criss Cross Back Bathing Suit Ruched Tie Side Pregnancy Swimwear Two Piece", "asin": "B0BXRQ3QKF", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "MOLYBELL Women One Piece Ruffle Swimsuits Plunge Bathing Suit Backless Swimwear", "asin": "B09XM27ZH7", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ribbed Maternity Swimsuit Cutout One Piece Ruffle Sleeve Pregnancy Bathing Suit High Waisted Swimwear", "asin": "B0CQS5TCY4", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity Swimsuit One Piece Ruffle Cutout Pregnancy Bathing Suit Lace Up Swimwear", "asin": "B0CQRHGWYB", "price": "$44.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Arolina Plus Size Swimdress for Women High Waisted Tummy Control Tankini Bathing Suits Two Piece Swimsuits with Boyshorts", "asin": "B0DN1KZ7LB", "price": "$25.07", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Hanna Nikole Womens Plus Size Tankini Swimsuits Two Piece Tummy Control Bathing Suits Blouson Swim Tank Top with Boy Shorts", "asin": "B0DJWB366S", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size Swimsuit One Piece Bathing Suit Tummy Control Mesh V Neck Maternity Swimwear", "asin": "B0DLH43MLP", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "CUPSHE Women's High Waisted Falbala Bikini Set", "asin": "B01IQRN3KW", "price": "$35.09", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Septangle Women's Halter High Neck Tankini Top Key Hole Bathing Suit", "asin": "B0B5MR3C1T", "price": "$30.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Plus Size Tankini Swimsuits for Women Two Piece Swim Top Shorts Tummy Control Bathing Suits", "asin": "B0DKJZ86NK", "price": "$19.49", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity Swimsuit One Piece Bathing Suit Button Neck Cross Back", "asin": "B089YF29GG", "price": "$39.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini", "asin": "B08RCCGC2Z", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "EastElegant Maternity One Piece Swimwear Pregnancy Front Cross Bathing Suits with Adjustable Shoulder Straps", "asin": "B08X12M65C", "price": "$32.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity Swimsuit Two Piece Ruffle Sleeve Ribbed Ruched Bikini Tie Knot High Waisted Pregnancy Swimwear", "asin": "B0CKH5CX4C", "price": "$34.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ribbed Maternity Swimsuit Ruffle V Neck Side Tie Knot One Piece Pregnancy Bathing Suit Push up Swimwear for Women", "asin": "B0DKFRK9ZQ", "price": "$31.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"}]
<|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": "2025-04-13T00:09:40.000Z", // 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": "2025-04-12T23:59:27.306Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-13T00:00:01.890Z", "action": "input", "action_argument": "pregnant swim"}
{"timestamp": "2025-04-13T00:00:08.425Z", "action": "input", "action_argument": "pregnant swimsuits for women"}
{"timestamp": "2025-04-13T00:00:08.505Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T00:02:56.701Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:03:34.174Z", "action": "input", "action_argument": "pregnant swimsuits for women"}
{"timestamp": "2025-04-13T00:03:43.386Z", "action": "input", "action_argument": "maternity"}
{"timestamp": "2025-04-13T00:03:43.450Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T00:04:47.884Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:05:30.671Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:33.138Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:34.219Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:35.449Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:36.535Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:37.504Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:38.361Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:43.175Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:43.946Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:05:44.592Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:05.796Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:06.451Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:06:07.299Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:03.707Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:05.554Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:08.978Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-13T00:07:15.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T00:07:46.367Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T00:08:25.866Z", "action": "click_product", "action_argument": "B0CNV92LBB"}
{"timestamp": "2025-04-13T00:09:10.719Z", "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": "maternity swimsuit"}],
"cart_items": [{"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"},
{"title": "Dragon Fruit, 1 Each", "asin": "B07FZCT282", "price": "$5.99"}],
"ads": [{"title": "Oceanlily High Waist Over The Belly Maternity Swimwear Swim Skirt-Swim Brief Attached", "asin": "B01J8HJICG"},
{"title": "Oceanlily UV Protection 50 UPF Long Sleeve Maternity Swim Shirt - Women's Swimsuit Coverup - Ruched Rash Guard", "asin": "B073PQ2T4Q"},
{"title": "Oceanlily Halter Maternity Swimwear Top-Pregnancy Swimsuits-Bathing Suit-Maternity Tankini Top", "asin": "B0822YKDGN"}],
"search_results": [{"title": "Charmo Ruffle Maternity Bathing Suits for Women Ribbed Tie Knot Maternity Swimsuit Cutout Ruched Pregnancy Swimwear", "asin": "B0CRYT19GM", "price": "$37.49", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Blooming Jelly Womens Plus Size Swimsuit One Piece Swim Dress Tummy Control Bathing Suit Color Block Halter Swimwear", "asin": "B0DKT3Y74H", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity Bikini Swimsuit Wrap Front Lace Up Two Piece Bathing Suit Pregnancy Swimwear", "asin": "B0CSYSQ88L", "price": "$37.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity Swimsuit Ribbed One Piece Ruffle Sleeve Bathing Suit Ruched Cut-Out Tie Knot Pregnancy Swimwear", "asin": "B0CKHH1Z78", "price": "$31.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ruffle Maternity Swimsuit One Piece V-Neck Pregnancy Bathing Suit Lace Up Swimwear Push Up Monokini", "asin": "B088GY89Q1", "price": "$39.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Maacie Maternity Athletic Tankini Swimsuits Two Piece Floral Print Ruched Tops with Shorts", "asin": "B09V1392YH", "price": "$33.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Oceanlily Halter Maternity Swimwear Top-Pregnancy Swimsuits-Bathing Suit-Maternity Tankini Top", "asin": "B0DZ6ZTSF8", "price": "$24.50", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "ZAFUL 2025 Maternity One Piece Swimsuit for Women Swim Suits Tie Front Tummy Control Bathing Suits Ruffle Swimsuits", "asin": "B0CYWY8BJD", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ruffle Ribbed Maternity Swimsuit One Piece High Waisted Pregnancy Bathing Suits Push Up Swimwear", "asin": "B0BXP39RRQ", "price": "$28.79", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Oceanlily UV Protection 50 UPF Long Sleeve Maternity Swim Shirt - Women's Swimsuit Coverup - Ruched Rash Guard", "asin": "B08J83L1BL", "price": "$34.50", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ruffle Ribbed Maternity Swimsuit One Piece Cutout Pregnancy Bathing Suits Push Up Twisted Swimwear Swim Dress", "asin": "B0DNK14LXQ", "price": "$34.29", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Womens Plus Size Bathing Suit Tummy Control One Piece Swimsuit Twist Front Ruched Swimwear", "asin": "B0DLKR3SC4", "price": "$36.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "GINKANA Women Maternity Swimsuit One Piece Skirt Cutout Maternity Swimdress Summer Pregnancy Swimming Dress Sunbathing Suits", "asin": "B0CNPBF9C6", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Scalloped Maternity Bikini Swimsuit Two Piece High Waist Ruched Pregnancy Bathing Suit Cute V Neck Swimwear", "asin": "B0CLC5FQJS", "price": "$29.24", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity Swimsuit One Piece Bathing Suit O-Ring Front Pregnancy Swimwear", "asin": "B0BQ3D5L8M", "price": "$36.99", "delivery": "FREE delivery Thu, Apr 17 for Prime members"},
{"title": "Charmo Maternity Swimsuit Two Piece Ruffle Sleeve Ribbed Ruched Bikini Tie Knot High Waisted Pregnancy Swimwear", "asin": "B0CKH1J5HS", "price": "$34.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "CUPSHE Women Swimsuit Maternity One Piece Bathing Suit Deep V Neck Ruffle Back Tie Ruching Adjustable Straps Swimwear", "asin": "B0B3DCQ27S", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ribbed Maternity One Piece Swimsuit Scalloped Cut Out Pregnancy Bathing Suit Square Neck", "asin": "B0CP8W1TRG", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "American Trends Maternity Swimsuit High Waisted Bikini Set Two Piece Pregnancy Bathing Suit Swimwear Swimming Suit", "asin": "B0CQX7QSZW", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Firpearl Women's Tankini Swimsuits Modest Flowy Crossback Plus Size Bathing Suit Top", "asin": "B09Y5Q58Q1", "price": "$27.89", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Women Plus Size One Piece Swimsuit Cut Out Adjustable Bathing Suit Tummy Control Swim Dress Swimwear with Shorts", "asin": "B0CP7DPVY7", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Tankini Swimsuits for Women Tummy Control American Flag Bathing Suit 2 Piece Hide Belly Blouson Swimwear with Bottoms", "asin": "B0DZ1S6L5V", "price": "$17.99", "delivery": "FREE delivery Apr 23 - May 5 Or fastest delivery Apr 17 - 22"},
{"title": "SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini", "asin": "B08RCCHH5F", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Hanna Nikole Womens Plus Size Tankini Swimsuit Two Piece Bathing Suits Flowy Swim Tops with Boy Shorts", "asin": "B0CP7Q5T1M", "price": "$37.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Aleumdr Women's One Piece Swimsuit Ruffle Cutout Swimdress Tummy Control V Neck Wrap Swimwear", "asin": "B0CKRDHDS9", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity High Waist Swimsuit Ruffle Hem Bikini Bathing Suit Shirred Bandeau Two Piece Pregnancy Swimwear", "asin": "B0DP6SGS3X", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Plus Size Swimdress for Women Tankini Swimsuits Flowy Two Pieces Bathing Suits with Shorts", "asin": "B0D4D3866W", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size One Piece Swimsuit Tummy Control Bathing Suit Cute V Neck Maternity Swimwear", "asin": "B0CLL4GDZQ", "price": "$32.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Blooming Jelly Women's Tummy Control Swimsuits Slimming One Piece Bathing Suit Ruffle Wrap V Neck Swimwear", "asin": "B0CNGVMVJG", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "SHEKINI Women's Off-Shoulder Maternity Swimsuits Ruffle Pregnancy One Piece Bathing Suit", "asin": "B07YXQ1L5B", "price": "$36.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity High Waist Swimsuit Two Piece Ruffle Bikini Bathing Suit Floral V-Neck Pregnancy Swimwear", "asin": "B0DNK8P54Q", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Womens Tummy Control Swimsuit V Neck One Piece Bathing Suits Slimming Lace-up Ruffle Swimwear", "asin": "B0DLKPCLWJ", "price": "$36.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "CUPSHE Maternity Swimsuit for Women One Piece Swimsuits Pregnancy Swimwear Spaghetti Straps Ruched Adjustable", "asin": "B0DVGL2DV1", "price": "$37.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size Swimsuit One Piece Tummy Control Bathing Suit V Neck Ruched Modest Swimwear", "asin": "B0CS2XHXPK", "price": "$19.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity One Piece Swimsuit Scalloped Cut Out Ruched High Waisted Scoop Neck Pregnancy Bathing Suit", "asin": "B0CKH4Y5NK", "price": "$37.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "GINKANA Maternity Bikini Two Piece Swimsuits Ruffle High Waisted Maternity Bathing Suit Summer Pregnancy Swimwear", "asin": "B0BZC41W1J", "price": "$29.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Womens Plus Size Swim Dress Swimsuit One Piece Tummy Control Bathing Suit Flowy Body Shaping Swimwear", "asin": "B0DRPBK2DK", "price": "$39.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "MiYang Maternity Tankini Swimsuit Criss Cross Back Bathing Suit Ruched Tie Side Pregnancy Swimwear Two Piece", "asin": "B0BXRQ3QKF", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "MOLYBELL Women One Piece Ruffle Swimsuits Plunge Bathing Suit Backless Swimwear", "asin": "B09XM27ZH7", "price": "$26.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Ribbed Maternity Swimsuit Cutout One Piece Ruffle Sleeve Pregnancy Bathing Suit High Waisted Swimwear", "asin": "B0CQS5TCY4", "price": "$29.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Summer Mae Maternity Swimsuit One Piece Ruffle Cutout Pregnancy Bathing Suit Lace Up Swimwear", "asin": "B0CQRHGWYB", "price": "$44.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Arolina Plus Size Swimdress for Women High Waisted Tummy Control Tankini Bathing Suits Two Piece Swimsuits with Boyshorts", "asin": "B0DN1KZ7LB", "price": "$25.07", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Hanna Nikole Womens Plus Size Tankini Swimsuits Two Piece Tummy Control Bathing Suits Blouson Swim Tank Top with Boy Shorts", "asin": "B0DJWB366S", "price": "$38.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Blooming Jelly Women's Plus Size Swimsuit One Piece Bathing Suit Tummy Control Mesh V Neck Maternity Swimwear", "asin": "B0DLH43MLP", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "CUPSHE Women's High Waisted Falbala Bikini Set", "asin": "B01IQRN3KW", "price": "$35.09", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Septangle Women's Halter High Neck Tankini Top Key Hole Bathing Suit", "asin": "B0B5MR3C1T", "price": "$30.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Hanna Nikole Plus Size Tankini Swimsuits for Women Two Piece Swim Top Shorts Tummy Control Bathing Suits", "asin": "B0DKJZ86NK", "price": "$19.49", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Summer Mae Maternity Swimsuit One Piece Bathing Suit Button Neck Cross Back", "asin": "B089YF29GG", "price": "$39.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "SUMMERSUNSHINE Maternity One Piece Swimwear Front Cross Pregnancy Swimsuit Bathing Suit Maternity Bikini", "asin": "B08RCCGC2Z", "price": "$38.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "EastElegant Maternity One Piece Swimwear Pregnancy Front Cross Bathing Suits with Adjustable Shoulder Straps", "asin": "B08X12M65C", "price": "$32.99", "delivery": " Two-Day FREE delivery Mon, Apr 14"},
{"title": "Charmo Maternity Swimsuit Two Piece Ruffle Sleeve Ribbed Ruched Bikini Tie Knot High Waisted Pregnancy Swimwear", "asin": "B0CKH5CX4C", "price": "$34.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"},
{"title": "Charmo Ribbed Maternity Swimsuit Ruffle V Neck Side Tie Knot One Piece Pregnancy Bathing Suit Push up Swimwear for Women", "asin": "B0DKFRK9ZQ", "price": "$31.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 13"}]
<|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": "2025-04-13T00:09:40.000Z", // 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>
