<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

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

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

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

<|action_start|>
<|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": ""
}
  ],
  "product_details": [
    {
  "asin": "B08LM864R5"
},
    {
  "title": "Dove Skin Care Beauty Bar For Softer Skin Cucumber and Green Tea More Moisturizing Than Bar Soap 3.75 oz, 14 Bars"
},
    {
  "price": "$15.38"
},
    {
  "bullet_list": "REFRESHES SKIN: Dove Cool Moisture Beauty Bar combines the refreshing scents of cucumber and green tea with Dove mild cleansers for skin care to revitalize both your senses and your skin DERMATOLOGIST RECOMMENDED: Dove Beauty Bar is the dermatologist-recommended Beauty Bar in the U.S MILD and MOISTURIZING: With \u00bc moisturizing cream, Dove Beauty Bar helps your skin maintain its natural moisture barrier and keeps skin hydrated as part of your skin care routine VERSATILE CLEANSER: The unique formulation for effective skin care can be enjoyed by the entire family as this all-in-one cleanser nourishes your face, body, and hands for beautiful skin EFFECTIVE CLEANSING: Wash away dirt and germs, without drying your skin like ordinary bath soap can. This beauty bar is gentle enough to use every day on your body and your face"
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
},
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Size": "3.75 Ounce (Pack of 14)"
},
    {
  "Scent": "Cucumber and Green Tea"
}
  ],
  "promotion_items": [
    {"title": "Dove Plant Milk Cleansing Bar Soap Oat Milk & Berry Brulee Moisture Marvel 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5MX3CV", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Variety Pack 4 for Moisturized Skin, with Gentle Cleansers, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula, 5 oz", "asin": "B0CXQ7LFPG", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Turmeric Milk & Lemon Drop Glow Booster 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5PJS43", "price": "$34.36", "quantity": ""},
    {"title": "Dove Beauty Bar Soap Rebalancing White Peach & Rice Milk, 14 Count for a Nourished and Moisturized Skin, with \u00bc Moisturizing Cream Plant-Based Formula, 3.75 oz", "asin": "B0CRF7Z7NF", "price": "$22.72", "quantity": ""},
    {"title": "Dove Beauty Bar Soap Variety 4-Pack \u2013 Sensitive Skin, Fragrance-Free + Original, with Moisturizing Cream, 2.6 Oz Ea", "asin": "B0DFMQQZXL", "price": "$9.99", "quantity": ""},
    {"title": "Dove Body Wash 4 Count for 24hr Lotion-Soft Skin Replenish Dragon Fruit and Coconut Cream Moisturizing Skin Cleanser with No Sulfates No Parabens", "asin": "B0DS2Y6X8Q", "price": "$31.88", "quantity": ""},
    {"title": "Dove Go Fresh Fresh Touch With Cucumber & Green Tea Scent By Dove for Unisex - 4 X 3.5 Oz Bar Soap, 4count", "asin": "B07QWMT9YQ", "price": "$14.97", "quantity": ""},
    {"title": "Dr. Squatch NEW Total Moisture Bar Soap for Men - No Added Fragrance Formulated for Sensitive Skin - Shea Butter, Mango Butter & Green Tea Butter (5 oz, 6-pack)", "asin": "B0DRLGHSTB", "price": "$46.00", "quantity": ""},
    {"title": "PEARS Glycerin Soap, Transparent Amber with Natural Oils, 2-Pack \u2013 Pure & Gentle Cleanser for Soft, Glowing Skin, 3.53 Oz Ea", "asin": "B0096TEASY", "price": "$8.99", "quantity": ""},
    {"title": "PEARS Glycerin Soap, Transparent Amber Value Pack \u2013 Pure & Gentle Cleanser with Natural Oils, 3 Bars, 13.2 O", "asin": "B0744KM1FV", "price": "$9.99", "quantity": ""},
    {"title": "Pears Soap, Pure & Gentle with Lemon Flower Extracts, 3-Pack \u2013 Transparent Green Glycerin Soap for Radiant, Glowing Skin, 4.4 Oz Ea", "asin": "B072558SD6", "price": "$9.99", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Oat Milk & Berry Brulee Moisture Marvel 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5MX3CV", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Variety Pack 4 for Moisturized Skin, with Gentle Cleansers, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula, 5 oz", "asin": "B0CXQ7LFPG", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Turmeric Milk & Lemon Drop Glow Booster 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5PJS43", "price": "$34.36", "quantity": ""}
  ],
  "comparison_items": [
    {"title": "Dove Skin Care Beauty Bar For Softer Skin Cucumber and Green Tea More Moisturizing Than Bar Soap 3.75 oz, 14 Bars", "asin": "B08LM864R5", "price": "$16.19"},
    {"title": "Dove Beauty Bar Soap Shea Butter, 8 Count", "asin": "B002TSA93Y", "price": "$11.97"},
    {"title": "Dove Beauty Bar More Moisturizing Than Bar Soap Gentle Exfoliating With Mild Cleanser For Softer And Smoother Skin 3.75 oz Pack of 14", "asin": "B084PKK1CZ", "price": "$17.59"},
    {"title": "Dove Beauty Bar More Moisturizing Than Bar Soap for Softer Skin, Fragrance-Free, Hypoallergenic Beauty Bar Sensitive Skin With Gentle Cleanser 3.75 oz 14 Bars", "asin": "B08LM7291W", "price": "$16.17"},
    {"title": "Dove Beauty Bar Gentle Cleanser Moisturizes To Calm Skin Anti-Stress Cream Bar Gentle Bar Soap Cleanser Made With 1/4 Moisturizing Cream 3.75 oz 14 Count", "asin": "B09S7N94SZ", "price": "$26.81"},
    {"title": "Dove Beauty Bar Gentle Skin Cleanser Moisturizing for Gentle Soft Skin Care Original Made With 1/4 Moisturizing Cream 3.75 oz, 14 Bars", "asin": "B086K2KMNR", "price": "$16.17"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-23T17:15:42.713Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

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

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

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

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

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

<|action_start|>
<|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": ""
}
  ],
  "product_details": [
    {
  "asin": "B08LM864R5"
},
    {
  "title": "Dove Skin Care Beauty Bar For Softer Skin Cucumber and Green Tea More Moisturizing Than Bar Soap 3.75 oz, 14 Bars"
},
    {
  "price": "$15.38"
},
    {
  "bullet_list": "REFRESHES SKIN: Dove Cool Moisture Beauty Bar combines the refreshing scents of cucumber and green tea with Dove mild cleansers for skin care to revitalize both your senses and your skin DERMATOLOGIST RECOMMENDED: Dove Beauty Bar is the dermatologist-recommended Beauty Bar in the U.S MILD and MOISTURIZING: With \u00bc moisturizing cream, Dove Beauty Bar helps your skin maintain its natural moisture barrier and keeps skin hydrated as part of your skin care routine VERSATILE CLEANSER: The unique formulation for effective skin care can be enjoyed by the entire family as this all-in-one cleanser nourishes your face, body, and hands for beautiful skin EFFECTIVE CLEANSING: Wash away dirt and germs, without drying your skin like ordinary bath soap can. This beauty bar is gentle enough to use every day on your body and your face"
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
},
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Size": "3.75 Ounce (Pack of 14)"
},
    {
  "Scent": "Cucumber and Green Tea"
}
  ],
  "promotion_items": [
    {"title": "Dove Plant Milk Cleansing Bar Soap Oat Milk & Berry Brulee Moisture Marvel 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5MX3CV", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Variety Pack 4 for Moisturized Skin, with Gentle Cleansers, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula, 5 oz", "asin": "B0CXQ7LFPG", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Turmeric Milk & Lemon Drop Glow Booster 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5PJS43", "price": "$34.36", "quantity": ""},
    {"title": "Dove Beauty Bar Soap Rebalancing White Peach & Rice Milk, 14 Count for a Nourished and Moisturized Skin, with \u00bc Moisturizing Cream Plant-Based Formula, 3.75 oz", "asin": "B0CRF7Z7NF", "price": "$22.72", "quantity": ""},
    {"title": "Dove Beauty Bar Soap Variety 4-Pack \u2013 Sensitive Skin, Fragrance-Free + Original, with Moisturizing Cream, 2.6 Oz Ea", "asin": "B0DFMQQZXL", "price": "$9.99", "quantity": ""},
    {"title": "Dove Body Wash 4 Count for 24hr Lotion-Soft Skin Replenish Dragon Fruit and Coconut Cream Moisturizing Skin Cleanser with No Sulfates No Parabens", "asin": "B0DS2Y6X8Q", "price": "$31.88", "quantity": ""},
    {"title": "Dove Go Fresh Fresh Touch With Cucumber & Green Tea Scent By Dove for Unisex - 4 X 3.5 Oz Bar Soap, 4count", "asin": "B07QWMT9YQ", "price": "$14.97", "quantity": ""},
    {"title": "Dr. Squatch NEW Total Moisture Bar Soap for Men - No Added Fragrance Formulated for Sensitive Skin - Shea Butter, Mango Butter & Green Tea Butter (5 oz, 6-pack)", "asin": "B0DRLGHSTB", "price": "$46.00", "quantity": ""},
    {"title": "PEARS Glycerin Soap, Transparent Amber with Natural Oils, 2-Pack \u2013 Pure & Gentle Cleanser for Soft, Glowing Skin, 3.53 Oz Ea", "asin": "B0096TEASY", "price": "$8.99", "quantity": ""},
    {"title": "PEARS Glycerin Soap, Transparent Amber Value Pack \u2013 Pure & Gentle Cleanser with Natural Oils, 3 Bars, 13.2 O", "asin": "B0744KM1FV", "price": "$9.99", "quantity": ""},
    {"title": "Pears Soap, Pure & Gentle with Lemon Flower Extracts, 3-Pack \u2013 Transparent Green Glycerin Soap for Radiant, Glowing Skin, 4.4 Oz Ea", "asin": "B072558SD6", "price": "$9.99", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Oat Milk & Berry Brulee Moisture Marvel 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5MX3CV", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Variety Pack 4 for Moisturized Skin, with Gentle Cleansers, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula, 5 oz", "asin": "B0CXQ7LFPG", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Turmeric Milk & Lemon Drop Glow Booster 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5PJS43", "price": "$34.36", "quantity": ""}
  ],
  "comparison_items": [
    {"title": "Dove Skin Care Beauty Bar For Softer Skin Cucumber and Green Tea More Moisturizing Than Bar Soap 3.75 oz, 14 Bars", "asin": "B08LM864R5", "price": "$16.19"},
    {"title": "Dove Beauty Bar Soap Shea Butter, 8 Count", "asin": "B002TSA93Y", "price": "$11.97"},
    {"title": "Dove Beauty Bar More Moisturizing Than Bar Soap Gentle Exfoliating With Mild Cleanser For Softer And Smoother Skin 3.75 oz Pack of 14", "asin": "B084PKK1CZ", "price": "$17.59"},
    {"title": "Dove Beauty Bar More Moisturizing Than Bar Soap for Softer Skin, Fragrance-Free, Hypoallergenic Beauty Bar Sensitive Skin With Gentle Cleanser 3.75 oz 14 Bars", "asin": "B08LM7291W", "price": "$16.17"},
    {"title": "Dove Beauty Bar Gentle Cleanser Moisturizes To Calm Skin Anti-Stress Cream Bar Gentle Bar Soap Cleanser Made With 1/4 Moisturizing Cream 3.75 oz 14 Count", "asin": "B09S7N94SZ", "price": "$26.81"},
    {"title": "Dove Beauty Bar Gentle Skin Cleanser Moisturizing for Gentle Soft Skin Care Original Made With 1/4 Moisturizing Cream 3.75 oz, 14 Bars", "asin": "B086K2KMNR", "price": "$16.17"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-23T17:15:42.713Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

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

<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

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

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

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

<|action_start|>
<|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": ""
}
  ],
  "product_details": [
    {
  "asin": "B08LM864R5"
},
    {
  "title": "Dove Skin Care Beauty Bar For Softer Skin Cucumber and Green Tea More Moisturizing Than Bar Soap 3.75 oz, 14 Bars"
},
    {
  "price": "$15.38"
},
    {
  "bullet_list": "REFRESHES SKIN: Dove Cool Moisture Beauty Bar combines the refreshing scents of cucumber and green tea with Dove mild cleansers for skin care to revitalize both your senses and your skin DERMATOLOGIST RECOMMENDED: Dove Beauty Bar is the dermatologist-recommended Beauty Bar in the U.S MILD and MOISTURIZING: With \u00bc moisturizing cream, Dove Beauty Bar helps your skin maintain its natural moisture barrier and keeps skin hydrated as part of your skin care routine VERSATILE CLEANSER: The unique formulation for effective skin care can be enjoyed by the entire family as this all-in-one cleanser nourishes your face, body, and hands for beautiful skin EFFECTIVE CLEANSING: Wash away dirt and germs, without drying your skin like ordinary bath soap can. This beauty bar is gentle enough to use every day on your body and your face"
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
},
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Size": "3.75 Ounce (Pack of 14)"
},
    {
  "Scent": "Cucumber and Green Tea"
}
  ],
  "promotion_items": [
    {"title": "Dove Plant Milk Cleansing Bar Soap Oat Milk & Berry Brulee Moisture Marvel 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5MX3CV", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Variety Pack 4 for Moisturized Skin, with Gentle Cleansers, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula, 5 oz", "asin": "B0CXQ7LFPG", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Turmeric Milk & Lemon Drop Glow Booster 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5PJS43", "price": "$34.36", "quantity": ""},
    {"title": "Dove Beauty Bar Soap Rebalancing White Peach & Rice Milk, 14 Count for a Nourished and Moisturized Skin, with \u00bc Moisturizing Cream Plant-Based Formula, 3.75 oz", "asin": "B0CRF7Z7NF", "price": "$22.72", "quantity": ""},
    {"title": "Dove Beauty Bar Soap Variety 4-Pack \u2013 Sensitive Skin, Fragrance-Free + Original, with Moisturizing Cream, 2.6 Oz Ea", "asin": "B0DFMQQZXL", "price": "$9.99", "quantity": ""},
    {"title": "Dove Body Wash 4 Count for 24hr Lotion-Soft Skin Replenish Dragon Fruit and Coconut Cream Moisturizing Skin Cleanser with No Sulfates No Parabens", "asin": "B0DS2Y6X8Q", "price": "$31.88", "quantity": ""},
    {"title": "Dove Go Fresh Fresh Touch With Cucumber & Green Tea Scent By Dove for Unisex - 4 X 3.5 Oz Bar Soap, 4count", "asin": "B07QWMT9YQ", "price": "$14.97", "quantity": ""},
    {"title": "Dr. Squatch NEW Total Moisture Bar Soap for Men - No Added Fragrance Formulated for Sensitive Skin - Shea Butter, Mango Butter & Green Tea Butter (5 oz, 6-pack)", "asin": "B0DRLGHSTB", "price": "$46.00", "quantity": ""},
    {"title": "PEARS Glycerin Soap, Transparent Amber with Natural Oils, 2-Pack \u2013 Pure & Gentle Cleanser for Soft, Glowing Skin, 3.53 Oz Ea", "asin": "B0096TEASY", "price": "$8.99", "quantity": ""},
    {"title": "PEARS Glycerin Soap, Transparent Amber Value Pack \u2013 Pure & Gentle Cleanser with Natural Oils, 3 Bars, 13.2 O", "asin": "B0744KM1FV", "price": "$9.99", "quantity": ""},
    {"title": "Pears Soap, Pure & Gentle with Lemon Flower Extracts, 3-Pack \u2013 Transparent Green Glycerin Soap for Radiant, Glowing Skin, 4.4 Oz Ea", "asin": "B072558SD6", "price": "$9.99", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Oat Milk & Berry Brulee Moisture Marvel 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5MX3CV", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Variety Pack 4 for Moisturized Skin, with Gentle Cleansers, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula, 5 oz", "asin": "B0CXQ7LFPG", "price": "$23.96", "quantity": ""},
    {"title": "Dove Plant Milk Cleansing Bar Soap Turmeric Milk & Lemon Drop Glow Booster 4 Count for Moisturized Skin Gentle Cleanser, No Sulfate Cleansers or Parabens, 98% Biodegradable Formula 5 oz", "asin": "B0CX5PJS43", "price": "$34.36", "quantity": ""}
  ],
  "comparison_items": [
    {"title": "Dove Skin Care Beauty Bar For Softer Skin Cucumber and Green Tea More Moisturizing Than Bar Soap 3.75 oz, 14 Bars", "asin": "B08LM864R5", "price": "$16.19"},
    {"title": "Dove Beauty Bar Soap Shea Butter, 8 Count", "asin": "B002TSA93Y", "price": "$11.97"},
    {"title": "Dove Beauty Bar More Moisturizing Than Bar Soap Gentle Exfoliating With Mild Cleanser For Softer And Smoother Skin 3.75 oz Pack of 14", "asin": "B084PKK1CZ", "price": "$17.59"},
    {"title": "Dove Beauty Bar More Moisturizing Than Bar Soap for Softer Skin, Fragrance-Free, Hypoallergenic Beauty Bar Sensitive Skin With Gentle Cleanser 3.75 oz 14 Bars", "asin": "B08LM7291W", "price": "$16.17"},
    {"title": "Dove Beauty Bar Gentle Cleanser Moisturizes To Calm Skin Anti-Stress Cream Bar Gentle Bar Soap Cleanser Made With 1/4 Moisturizing Cream 3.75 oz 14 Count", "asin": "B09S7N94SZ", "price": "$26.81"},
    {"title": "Dove Beauty Bar Gentle Skin Cleanser Moisturizing for Gentle Soft Skin Care Original Made With 1/4 Moisturizing Cream 3.75 oz, 14 Bars", "asin": "B086K2KMNR", "price": "$16.17"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-23T17:15:42.713Z", // 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>
