<|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": "2025-04-28T17:34:02.466Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-28T17:34:55.247Z", "action": "click", "action_argument": "nav_bar"}
<|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": "ULBTER X-T5 Screen Protector for Fujifilm X-T5 Fuji XT5 Camera & Hot Shoe Cover, 0.3mm 9H Hardness Tempered Glass Saver Anti-Scrach Anti-Fingerprint Anti-Bubble [3Pack]", "asin": "B0BMKX2137", "price": "$7.99", "quantity": ""},
{"title": "NIKON NIKKOR Z 180-600mm f/5.6-6.3 VR, 1 Count (Pack of 1)", "asin": "B0C8QFSPFQ", "price": "$1,896.95", "quantity": ""},
{"title": "SMALLRIG Z f Handgrip L-Shape Grip for Nikon with Ergonomic Silicone Grip, Built-in Quick-Release Plate for Arca for Quickly Switch on Gimbal/Tripods/Handheld Shooting - 4262", "asin": "B0CJFFT319", "price": "$39.99", "quantity": ""},
{"title": "Godox iM20 Camera Flash, USB C Charging Built-in Battery with 5 Levels Flash Power for Canon/Sony/Fujifilm/Nikon/Panasonic/Olympus, for Cameras with Single-Contact Hotshoe", "asin": "B0DRY1BB65", "price": "$33.90", "quantity": ""},
{"title": "SMALLRIG Universal Leather Camera Neck Shoulder Strap for DSLR, Adjustable 100 to 110cm (39 to 43in), Max Load 10kg (22lb)", "asin": "B0DTHRKRG8", "price": "$26.99", "quantity": ""},
{"title": "Fujifilm X-M5 Mirrorless Digital Camera XC15-45mmF3.5-5.6 OIS PZ Lens Kit - Silver", "asin": "B0DJQ2YK29", "price": "$1,399.00", "quantity": ""},
{"title": "kinokoo Screen Protector for Fujifilm X-M5 Fuji XM5 Digital camera 0.25mm 9H Hardness Fuji X-M5/XM5 Tempered Glass Film - Bubble Free & Anti-Scratch & Anti-Finger Print (3 Packs)", "asin": "B0DNW62XZD", "price": "$6.98", "quantity": ""},
{"title": "ULANZI Sling Camera Case with Tripod Holder, Small Compact Camera Tactical Shoulder Bags for DSLR/SLR/Mirrorless Cameras, Water-Resistant Crossbody Bag Women Men, Black BC08", "asin": "/promo/A3OXNPVLTMY32S", "price": "$33.95", "quantity": ""},
{"title": "Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging", "asin": "B0D1XD1ZV3", "price": "$169.00", "quantity": ""},
{"title": "Amazon Fire TV Stick 4K (newest model) with AI-powered Fire TV Search, Wi-Fi 6, stream over 1.5 million movies and shows, free & live TV", "asin": "47a4c931", "price": "$29.99", "quantity": ""},
{"title": "Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery", "asin": "B009108SGS", "price": "$5.69", "quantity": ""},
{"title": "MOLOSLEEVE Airtag Holder Air Tag Case with Keychain, Anti-Scratch Airtags Key Chain for Apple Air Tags, Airtag Accessories for GPS Item Finder Tracker, Black", "asin": "B0CGDDXY11", "price": "$2.99", "quantity": ""},
{"title": "Wowwat Waterproof Airtag Holder with Apple Airtags Keychain, Hard PC Air Tag Case, Anti-Scratch and Shock Air tag Holder, Airtags Accessories for Apple Tag Holder, Cover for Dog,Car Key,Luggage-Black", "asin": "B0DDTNQJ2C", "price": "$2.99", "quantity": ""},
{"title": "Airtag Cat Collar Breakaway, Reflective Kitten Collar with Apple Air Tag Holder and Bell for Girl Boy Cats, 0.4 Inches in Width and Lightweight(Black)", "asin": "/promo/A3SJSO3NE2OOVD", "price": "$7.97", "quantity": ""}],
"active_items": [{"title": "Apple AirTag", "asin": "B0CWXNS552", "delivery": "One-Day FREE delivery Tomorrow, Apr 29 FREE Returns", "quantity": "1", "selected": true, "options": [{"Style": "Single"}]}]
<|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": "2025-04-28T17:34:56.936Z", // 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": "2025-04-28T17:34:02.466Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-28T17:34:55.247Z", "action": "click", "action_argument": "nav_bar"}
<|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": "ULBTER X-T5 Screen Protector for Fujifilm X-T5 Fuji XT5 Camera & Hot Shoe Cover, 0.3mm 9H Hardness Tempered Glass Saver Anti-Scrach Anti-Fingerprint Anti-Bubble [3Pack]", "asin": "B0BMKX2137", "price": "$7.99", "quantity": ""},
{"title": "NIKON NIKKOR Z 180-600mm f/5.6-6.3 VR, 1 Count (Pack of 1)", "asin": "B0C8QFSPFQ", "price": "$1,896.95", "quantity": ""},
{"title": "SMALLRIG Z f Handgrip L-Shape Grip for Nikon with Ergonomic Silicone Grip, Built-in Quick-Release Plate for Arca for Quickly Switch on Gimbal/Tripods/Handheld Shooting - 4262", "asin": "B0CJFFT319", "price": "$39.99", "quantity": ""},
{"title": "Godox iM20 Camera Flash, USB C Charging Built-in Battery with 5 Levels Flash Power for Canon/Sony/Fujifilm/Nikon/Panasonic/Olympus, for Cameras with Single-Contact Hotshoe", "asin": "B0DRY1BB65", "price": "$33.90", "quantity": ""},
{"title": "SMALLRIG Universal Leather Camera Neck Shoulder Strap for DSLR, Adjustable 100 to 110cm (39 to 43in), Max Load 10kg (22lb)", "asin": "B0DTHRKRG8", "price": "$26.99", "quantity": ""},
{"title": "Fujifilm X-M5 Mirrorless Digital Camera XC15-45mmF3.5-5.6 OIS PZ Lens Kit - Silver", "asin": "B0DJQ2YK29", "price": "$1,399.00", "quantity": ""},
{"title": "kinokoo Screen Protector for Fujifilm X-M5 Fuji XM5 Digital camera 0.25mm 9H Hardness Fuji X-M5/XM5 Tempered Glass Film - Bubble Free & Anti-Scratch & Anti-Finger Print (3 Packs)", "asin": "B0DNW62XZD", "price": "$6.98", "quantity": ""},
{"title": "ULANZI Sling Camera Case with Tripod Holder, Small Compact Camera Tactical Shoulder Bags for DSLR/SLR/Mirrorless Cameras, Water-Resistant Crossbody Bag Women Men, Black BC08", "asin": "/promo/A3OXNPVLTMY32S", "price": "$33.95", "quantity": ""},
{"title": "Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging", "asin": "B0D1XD1ZV3", "price": "$169.00", "quantity": ""},
{"title": "Amazon Fire TV Stick 4K (newest model) with AI-powered Fire TV Search, Wi-Fi 6, stream over 1.5 million movies and shows, free & live TV", "asin": "47a4c931", "price": "$29.99", "quantity": ""},
{"title": "Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery", "asin": "B009108SGS", "price": "$5.69", "quantity": ""},
{"title": "MOLOSLEEVE Airtag Holder Air Tag Case with Keychain, Anti-Scratch Airtags Key Chain for Apple Air Tags, Airtag Accessories for GPS Item Finder Tracker, Black", "asin": "B0CGDDXY11", "price": "$2.99", "quantity": ""},
{"title": "Wowwat Waterproof Airtag Holder with Apple Airtags Keychain, Hard PC Air Tag Case, Anti-Scratch and Shock Air tag Holder, Airtags Accessories for Apple Tag Holder, Cover for Dog,Car Key,Luggage-Black", "asin": "B0DDTNQJ2C", "price": "$2.99", "quantity": ""},
{"title": "Airtag Cat Collar Breakaway, Reflective Kitten Collar with Apple Air Tag Holder and Bell for Girl Boy Cats, 0.4 Inches in Width and Lightweight(Black)", "asin": "/promo/A3SJSO3NE2OOVD", "price": "$7.97", "quantity": ""}],
"active_items": [{"title": "Apple AirTag", "asin": "B0CWXNS552", "delivery": "One-Day FREE delivery Tomorrow, Apr 29 FREE Returns", "quantity": "1", "selected": true, "options": [{"Style": "Single"}]}]
<|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": "2025-04-28T17:34:56.936Z", // 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": "2025-04-28T17:34:02.466Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-28T17:34:55.247Z", "action": "click", "action_argument": "nav_bar"}
<|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": "ULBTER X-T5 Screen Protector for Fujifilm X-T5 Fuji XT5 Camera & Hot Shoe Cover, 0.3mm 9H Hardness Tempered Glass Saver Anti-Scrach Anti-Fingerprint Anti-Bubble [3Pack]", "asin": "B0BMKX2137", "price": "$7.99", "quantity": ""},
{"title": "NIKON NIKKOR Z 180-600mm f/5.6-6.3 VR, 1 Count (Pack of 1)", "asin": "B0C8QFSPFQ", "price": "$1,896.95", "quantity": ""},
{"title": "SMALLRIG Z f Handgrip L-Shape Grip for Nikon with Ergonomic Silicone Grip, Built-in Quick-Release Plate for Arca for Quickly Switch on Gimbal/Tripods/Handheld Shooting - 4262", "asin": "B0CJFFT319", "price": "$39.99", "quantity": ""},
{"title": "Godox iM20 Camera Flash, USB C Charging Built-in Battery with 5 Levels Flash Power for Canon/Sony/Fujifilm/Nikon/Panasonic/Olympus, for Cameras with Single-Contact Hotshoe", "asin": "B0DRY1BB65", "price": "$33.90", "quantity": ""},
{"title": "SMALLRIG Universal Leather Camera Neck Shoulder Strap for DSLR, Adjustable 100 to 110cm (39 to 43in), Max Load 10kg (22lb)", "asin": "B0DTHRKRG8", "price": "$26.99", "quantity": ""},
{"title": "Fujifilm X-M5 Mirrorless Digital Camera XC15-45mmF3.5-5.6 OIS PZ Lens Kit - Silver", "asin": "B0DJQ2YK29", "price": "$1,399.00", "quantity": ""},
{"title": "kinokoo Screen Protector for Fujifilm X-M5 Fuji XM5 Digital camera 0.25mm 9H Hardness Fuji X-M5/XM5 Tempered Glass Film - Bubble Free & Anti-Scratch & Anti-Finger Print (3 Packs)", "asin": "B0DNW62XZD", "price": "$6.98", "quantity": ""},
{"title": "ULANZI Sling Camera Case with Tripod Holder, Small Compact Camera Tactical Shoulder Bags for DSLR/SLR/Mirrorless Cameras, Water-Resistant Crossbody Bag Women Men, Black BC08", "asin": "/promo/A3OXNPVLTMY32S", "price": "$33.95", "quantity": ""},
{"title": "Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging", "asin": "B0D1XD1ZV3", "price": "$169.00", "quantity": ""},
{"title": "Amazon Fire TV Stick 4K (newest model) with AI-powered Fire TV Search, Wi-Fi 6, stream over 1.5 million movies and shows, free & live TV", "asin": "47a4c931", "price": "$29.99", "quantity": ""},
{"title": "Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag, Key Fob, and other devices. CR2032 Lithium 3V Cell. 2032 Battery, Lithium Coin Battery", "asin": "B009108SGS", "price": "$5.69", "quantity": ""},
{"title": "MOLOSLEEVE Airtag Holder Air Tag Case with Keychain, Anti-Scratch Airtags Key Chain for Apple Air Tags, Airtag Accessories for GPS Item Finder Tracker, Black", "asin": "B0CGDDXY11", "price": "$2.99", "quantity": ""},
{"title": "Wowwat Waterproof Airtag Holder with Apple Airtags Keychain, Hard PC Air Tag Case, Anti-Scratch and Shock Air tag Holder, Airtags Accessories for Apple Tag Holder, Cover for Dog,Car Key,Luggage-Black", "asin": "B0DDTNQJ2C", "price": "$2.99", "quantity": ""},
{"title": "Airtag Cat Collar Breakaway, Reflective Kitten Collar with Apple Air Tag Holder and Bell for Girl Boy Cats, 0.4 Inches in Width and Lightweight(Black)", "asin": "/promo/A3SJSO3NE2OOVD", "price": "$7.97", "quantity": ""}],
"active_items": [{"title": "Apple AirTag", "asin": "B0CWXNS552", "delivery": "One-Day FREE delivery Tomorrow, Apr 29 FREE Returns", "quantity": "1", "selected": true, "options": [{"Style": "Single"}]}]
<|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": "2025-04-28T17:34:56.936Z", // 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>
