<|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": "2025-04-24T23:14:18.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:20.186Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:29.712Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:30.979Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:32.091Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:34.252Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:34.883Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:36.077Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:36.980Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:43.908Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:50.595Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:51.313Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:56.867Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:58.846Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:06.211Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:08.068Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:24.985Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-24T23:22:29.757Z", "action": "input", "action_argument": "small coffee"}
<|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": "small coffee"}],
"product_details": [{"asin": "B0CQRRYL5G"},
{"title": "Sweetcrispy Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom,Black"},
{"bullet_list": "Aluminum Alloy, Nano Glass \u3010LARGE SIZE\u3011Measuring 59\" in length and 16\" in width, this full-length standing mirror offers ample reflection space, allowing you to view your entire figure with ease. More than just a functional body mirror, it also serves as a stylish art piece, adding a touch of elegance to your home and enhancing your mood daily. \u3010UPGRADED NANO GLASS\u3011Crafted from 3mm high-definition nano glass, our large mirror offers enhanced clarity and durability. The upgraded nano glass with a pure silver layer ensures better definition and increased break resistance. In the event of accidental damage, the mirror's broken pieces will not shatter or scatter, making it safer to use. \u3010ALUMINUM ALLOY FRAME\u3011This full-length wall mirror features a durable, anti-rust, and colorfast aluminum alloy frame. With a slim profile (just 0.23\" wide on the front), it offers both strength and a sleek, shiny finish. The wire drawing treatment enhances the texture, providing a minimalist yet sophisticated look. \u3010VERSATILE AND EASY TO USE\u3011No assembly required. This full-length mirror can be placed anywhere using its standing holder. You can also lean it against a wall or hang it vertically to save space. Ideal for various settings such as bedrooms, living rooms, cloakrooms, home gyms, corridors, or even clothing stores."}],
"promotion_items": [{"title": "BEAUTYPEAK 64\"x21\" Arch Floor Mirror, Full Length Mirror Wall Mirrors Hanging or Leaning Arched-Top Full Body Mirror with Stand for Bedroom, Dressing Room, Black", "asin": "B08YX4NB8N", "price": "$55.24", "quantity": ""},
{"title": "Koonmi Full Length Mirror, 56\"x21\" Mirror Full Length with Stand, Gold Domed Top Square-Edged Floor Mirror with Aluminum Alloy Frame for Bedroom Living Room", "asin": "B0D7CV9QL4", "price": "$42.49", "quantity": ""},
{"title": "Arched Mirror Full Length, 59\"x16\" Body Wall Mirrors with Shatter-Proof Glass, Mirror Full Length for Home Decor, Arch Aluminum Frame Mirror for Bedroom Cloakroom, Gold", "asin": "B0DT9L3HQM", "price": "$38.49", "quantity": ""},
{"title": "Arched Full Length Mirror - 14\"x 48\" Hanging Wall Mirror for Full Body View - Black", "asin": "B0D4Z5GHC1", "price": "$33.99", "quantity": ""},
{"title": "64\"x21\" Arched Full Length Mirror, Elegant Full Body Mirror with Stand for Bedroom ...", "asin": "B0CZDDB164", "price": "$62.09", "quantity": ""},
{"title": "64\"x21\" Full Length Mirror Arched Body Dressing Floor Standing Mirrors, Black", "asin": "B0DZ61XGVC", "price": "$57.59", "quantity": ""},
{"title": "Arched Full Length Mirror with LED Lights, 60\"x16\" LED Floor Mirror with Stand, Body Floor Mirrors with Dimming & 3 Color Lighting, Wall Mounted LED Mirrors for Bedroom, Dressing Room, Cloakroom", "asin": "B0DPKYDFVG", "price": "$66.59", "quantity": ""},
{"title": "Sweetcrispy Full Length Mirror 64\"x21\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Large Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom, Gold", "asin": "B0CJLS6M8T", "price": "$73.48", "quantity": ""},
{"title": "Americanflat 15x51 Over The Door Mirror - Hanging Full Length Mirror with Engineered Wood - Modern Mirror for Bathroom, Bedroom, Living Room - Mirrors for Wall Display and Home Decor - Light Wood", "asin": "B09ZWZDCZG", "price": "$64.99", "quantity": ""},
{"title": "Sweetcrispy 59\"x16\" Arched FFull Length Mirror, Standing or Leaning Full Body Mirror with Aluminum Alloy Thin Frame, Suitable for Bedroom or Cloakroom,Black", "asin": "15b0b54d", "price": "$38.99", "quantity": ""},
{"title": "DUMOS Full Length Mirror with Stand Floor Standing Aluminum Frame for Bedroom Body Hanging Leaning Modern Simple Home Decor Shatter-Proorf Nano Glass Wall Living Room Cloakroom Gold 59\"x16\"", "asin": "be06acf7", "price": "$39.95", "quantity": ""},
{"title": "BEAUTYPEAK 59\"x16\" Mirror Full Length, Standing or Leaning Rounded Corner Full Body Floor Mirror with Metal Framed,Suitable for Living Room or Bathroom,Gold", "asin": "B0CPP4VVT5", "price": "$49.99", "quantity": ""},
{"title": "OGCAU Floor Mirror Full Length, 56\"x20\" Arched-Top Full Body Mirror, Hanging or Leaning, Standing, Wall Mirror with Aluminum Frame for Bedroom Living Room, Gold", "asin": "B0DC47CKGS", "price": "$49.99", "quantity": ""},
{"title": "Arched Mirror Full Length, 59\"x16\" Body Wall Mirrors with Shatter-Proof Glass, Mirror Full Length for Home Decor, Arch Aluminum Frame Mirror for Bedroom Cloakroom, Gold", "asin": "B0DT9L3HQM", "price": "$38.49", "quantity": ""},
{"title": "FURNIinspire Arched Full Length Mirror with Stand, 56\"x18\" Full Body Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Aluminum Alloy Thin Frame for Bedroom Living Room Black", "asin": "B0F3X9Q5RM", "price": "$39.99", "quantity": ""},
{"title": "BEAUTYPEAK 65\"x24\" Arch Floor Mirror, Full Length Mirror Wall Mirrors Hanging or Leaning Arched-Top Full Body Mirror with Stand for Bedroom, Dressing Room, Gold", "asin": "B0C1JN3SC6", "price": "$62.09", "quantity": ""},
{"title": "Grungis 64\"x24\" Arched Full Length Mirror with Stand, Black Mirror Full Length Aluminum Alloy Thin Frame Full Body Mirror, Free Standing, Hang or Lean Against Wall", "asin": "B0DFCYPQD2", "price": "$66.99", "quantity": ""},
{"title": "Full Length Mirror, 58\"x19\" Floor Mirror, Arch Floor Standing Mirror Freestanding Arch Full Body with Stand for Bedroom, Hanging Mounted for Living Room Cloakroom, Gold", "asin": "B0DB772S6Z", "price": "$43.99", "quantity": ""},
{"title": "SCWF-GZ 57x20 Door Hanging Full Length Mirror, Floor (Height 5.7ft just Body in1.3ft) or Wall Mounted Metal Frame Arch Dressing Mirrors for Bedroom Bathroom Living Room 57 20 inch Black", "asin": "B0CQ27CPLN", "price": "$39.99", "quantity": ""},
{"title": "Prywot Full Length Mirror 57\" x 20\" Arched Floor Mirror Hanging Mounted Mirrors Full Body Mirrors with Stand Simple Home Decor for Bedroom, Dressing Room, Gold", "asin": "B0DBVC8XJX", "price": "$42.99", "quantity": ""}],
"comparison_items": [{"title": "Sweetcrispy\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom,Black"},
{"title": "Sweetcrispy\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom Living Room,Gold", "asin": "B0CQRRWWHY", "price": "$54.99"},
{"title": "Elevon\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom", "asin": "B0DTJ4D1GH", "price": "$44.99"},
{"title": "HOMEE\u00a0Arched Full Length Mirror, 59\"x 16\" Floor Mirror With Aluminum Alloy Thin Frame, Hanging or Leaning for Wall Bedroom Dressing, Home Decor, Black", "asin": "B0DCN9PDCQ", "price": "$56.99"},
{"title": "XRAMFY\u00a056\"x21\" Arched Full Length Mirror Floor Mirrors with Aluminum Alloy Frame Free-Standing Wall Mounted Floor Mirrors or Large Dressing Mirror, Black Mirror Full Length", "asin": "B0D7CPPS4T", "price": "$37.79"},
{"title": "Otlsh\u00a0Arched Floor Mirror, 58\"18\" Full Length Mirror with Stand, Freestanding, Aluminum Frame - Gold", "asin": "B0CZ39Y5NF", "price": "$49.99"}]
<|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": "2025-04-24T23:22:29.842Z", // 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": "2025-04-24T23:14:18.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:20.186Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:29.712Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:30.979Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:32.091Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:34.252Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:34.883Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:36.077Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:36.980Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:43.908Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:50.595Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:51.313Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:56.867Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:58.846Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:06.211Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:08.068Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:24.985Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-24T23:22:29.757Z", "action": "input", "action_argument": "small coffee"}
<|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": "small coffee"}],
"product_details": [{"asin": "B0CQRRYL5G"},
{"title": "Sweetcrispy Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom,Black"},
{"bullet_list": "Aluminum Alloy, Nano Glass \u3010LARGE SIZE\u3011Measuring 59\" in length and 16\" in width, this full-length standing mirror offers ample reflection space, allowing you to view your entire figure with ease. More than just a functional body mirror, it also serves as a stylish art piece, adding a touch of elegance to your home and enhancing your mood daily. \u3010UPGRADED NANO GLASS\u3011Crafted from 3mm high-definition nano glass, our large mirror offers enhanced clarity and durability. The upgraded nano glass with a pure silver layer ensures better definition and increased break resistance. In the event of accidental damage, the mirror's broken pieces will not shatter or scatter, making it safer to use. \u3010ALUMINUM ALLOY FRAME\u3011This full-length wall mirror features a durable, anti-rust, and colorfast aluminum alloy frame. With a slim profile (just 0.23\" wide on the front), it offers both strength and a sleek, shiny finish. The wire drawing treatment enhances the texture, providing a minimalist yet sophisticated look. \u3010VERSATILE AND EASY TO USE\u3011No assembly required. This full-length mirror can be placed anywhere using its standing holder. You can also lean it against a wall or hang it vertically to save space. Ideal for various settings such as bedrooms, living rooms, cloakrooms, home gyms, corridors, or even clothing stores."}],
"promotion_items": [{"title": "BEAUTYPEAK 64\"x21\" Arch Floor Mirror, Full Length Mirror Wall Mirrors Hanging or Leaning Arched-Top Full Body Mirror with Stand for Bedroom, Dressing Room, Black", "asin": "B08YX4NB8N", "price": "$55.24", "quantity": ""},
{"title": "Koonmi Full Length Mirror, 56\"x21\" Mirror Full Length with Stand, Gold Domed Top Square-Edged Floor Mirror with Aluminum Alloy Frame for Bedroom Living Room", "asin": "B0D7CV9QL4", "price": "$42.49", "quantity": ""},
{"title": "Arched Mirror Full Length, 59\"x16\" Body Wall Mirrors with Shatter-Proof Glass, Mirror Full Length for Home Decor, Arch Aluminum Frame Mirror for Bedroom Cloakroom, Gold", "asin": "B0DT9L3HQM", "price": "$38.49", "quantity": ""},
{"title": "Arched Full Length Mirror - 14\"x 48\" Hanging Wall Mirror for Full Body View - Black", "asin": "B0D4Z5GHC1", "price": "$33.99", "quantity": ""},
{"title": "64\"x21\" Arched Full Length Mirror, Elegant Full Body Mirror with Stand for Bedroom ...", "asin": "B0CZDDB164", "price": "$62.09", "quantity": ""},
{"title": "64\"x21\" Full Length Mirror Arched Body Dressing Floor Standing Mirrors, Black", "asin": "B0DZ61XGVC", "price": "$57.59", "quantity": ""},
{"title": "Arched Full Length Mirror with LED Lights, 60\"x16\" LED Floor Mirror with Stand, Body Floor Mirrors with Dimming & 3 Color Lighting, Wall Mounted LED Mirrors for Bedroom, Dressing Room, Cloakroom", "asin": "B0DPKYDFVG", "price": "$66.59", "quantity": ""},
{"title": "Sweetcrispy Full Length Mirror 64\"x21\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Large Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom, Gold", "asin": "B0CJLS6M8T", "price": "$73.48", "quantity": ""},
{"title": "Americanflat 15x51 Over The Door Mirror - Hanging Full Length Mirror with Engineered Wood - Modern Mirror for Bathroom, Bedroom, Living Room - Mirrors for Wall Display and Home Decor - Light Wood", "asin": "B09ZWZDCZG", "price": "$64.99", "quantity": ""},
{"title": "Sweetcrispy 59\"x16\" Arched FFull Length Mirror, Standing or Leaning Full Body Mirror with Aluminum Alloy Thin Frame, Suitable for Bedroom or Cloakroom,Black", "asin": "15b0b54d", "price": "$38.99", "quantity": ""},
{"title": "DUMOS Full Length Mirror with Stand Floor Standing Aluminum Frame for Bedroom Body Hanging Leaning Modern Simple Home Decor Shatter-Proorf Nano Glass Wall Living Room Cloakroom Gold 59\"x16\"", "asin": "be06acf7", "price": "$39.95", "quantity": ""},
{"title": "BEAUTYPEAK 59\"x16\" Mirror Full Length, Standing or Leaning Rounded Corner Full Body Floor Mirror with Metal Framed,Suitable for Living Room or Bathroom,Gold", "asin": "B0CPP4VVT5", "price": "$49.99", "quantity": ""},
{"title": "OGCAU Floor Mirror Full Length, 56\"x20\" Arched-Top Full Body Mirror, Hanging or Leaning, Standing, Wall Mirror with Aluminum Frame for Bedroom Living Room, Gold", "asin": "B0DC47CKGS", "price": "$49.99", "quantity": ""},
{"title": "Arched Mirror Full Length, 59\"x16\" Body Wall Mirrors with Shatter-Proof Glass, Mirror Full Length for Home Decor, Arch Aluminum Frame Mirror for Bedroom Cloakroom, Gold", "asin": "B0DT9L3HQM", "price": "$38.49", "quantity": ""},
{"title": "FURNIinspire Arched Full Length Mirror with Stand, 56\"x18\" Full Body Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Aluminum Alloy Thin Frame for Bedroom Living Room Black", "asin": "B0F3X9Q5RM", "price": "$39.99", "quantity": ""},
{"title": "BEAUTYPEAK 65\"x24\" Arch Floor Mirror, Full Length Mirror Wall Mirrors Hanging or Leaning Arched-Top Full Body Mirror with Stand for Bedroom, Dressing Room, Gold", "asin": "B0C1JN3SC6", "price": "$62.09", "quantity": ""},
{"title": "Grungis 64\"x24\" Arched Full Length Mirror with Stand, Black Mirror Full Length Aluminum Alloy Thin Frame Full Body Mirror, Free Standing, Hang or Lean Against Wall", "asin": "B0DFCYPQD2", "price": "$66.99", "quantity": ""},
{"title": "Full Length Mirror, 58\"x19\" Floor Mirror, Arch Floor Standing Mirror Freestanding Arch Full Body with Stand for Bedroom, Hanging Mounted for Living Room Cloakroom, Gold", "asin": "B0DB772S6Z", "price": "$43.99", "quantity": ""},
{"title": "SCWF-GZ 57x20 Door Hanging Full Length Mirror, Floor (Height 5.7ft just Body in1.3ft) or Wall Mounted Metal Frame Arch Dressing Mirrors for Bedroom Bathroom Living Room 57 20 inch Black", "asin": "B0CQ27CPLN", "price": "$39.99", "quantity": ""},
{"title": "Prywot Full Length Mirror 57\" x 20\" Arched Floor Mirror Hanging Mounted Mirrors Full Body Mirrors with Stand Simple Home Decor for Bedroom, Dressing Room, Gold", "asin": "B0DBVC8XJX", "price": "$42.99", "quantity": ""}],
"comparison_items": [{"title": "Sweetcrispy\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom,Black"},
{"title": "Sweetcrispy\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom Living Room,Gold", "asin": "B0CQRRWWHY", "price": "$54.99"},
{"title": "Elevon\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom", "asin": "B0DTJ4D1GH", "price": "$44.99"},
{"title": "HOMEE\u00a0Arched Full Length Mirror, 59\"x 16\" Floor Mirror With Aluminum Alloy Thin Frame, Hanging or Leaning for Wall Bedroom Dressing, Home Decor, Black", "asin": "B0DCN9PDCQ", "price": "$56.99"},
{"title": "XRAMFY\u00a056\"x21\" Arched Full Length Mirror Floor Mirrors with Aluminum Alloy Frame Free-Standing Wall Mounted Floor Mirrors or Large Dressing Mirror, Black Mirror Full Length", "asin": "B0D7CPPS4T", "price": "$37.79"},
{"title": "Otlsh\u00a0Arched Floor Mirror, 58\"18\" Full Length Mirror with Stand, Freestanding, Aluminum Frame - Gold", "asin": "B0CZ39Y5NF", "price": "$49.99"}]
<|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": "2025-04-24T23:22:29.842Z", // 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": "2025-04-24T23:14:18.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:20.186Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:29.712Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:30.979Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:32.091Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:34.252Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:34.883Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:36.077Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:36.980Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:43.908Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:50.595Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:51.313Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:56.867Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:14:58.846Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:06.211Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:08.068Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-24T23:15:24.985Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-24T23:22:29.757Z", "action": "input", "action_argument": "small coffee"}
<|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": "small coffee"}],
"product_details": [{"asin": "B0CQRRYL5G"},
{"title": "Sweetcrispy Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom,Black"},
{"bullet_list": "Aluminum Alloy, Nano Glass \u3010LARGE SIZE\u3011Measuring 59\" in length and 16\" in width, this full-length standing mirror offers ample reflection space, allowing you to view your entire figure with ease. More than just a functional body mirror, it also serves as a stylish art piece, adding a touch of elegance to your home and enhancing your mood daily. \u3010UPGRADED NANO GLASS\u3011Crafted from 3mm high-definition nano glass, our large mirror offers enhanced clarity and durability. The upgraded nano glass with a pure silver layer ensures better definition and increased break resistance. In the event of accidental damage, the mirror's broken pieces will not shatter or scatter, making it safer to use. \u3010ALUMINUM ALLOY FRAME\u3011This full-length wall mirror features a durable, anti-rust, and colorfast aluminum alloy frame. With a slim profile (just 0.23\" wide on the front), it offers both strength and a sleek, shiny finish. The wire drawing treatment enhances the texture, providing a minimalist yet sophisticated look. \u3010VERSATILE AND EASY TO USE\u3011No assembly required. This full-length mirror can be placed anywhere using its standing holder. You can also lean it against a wall or hang it vertically to save space. Ideal for various settings such as bedrooms, living rooms, cloakrooms, home gyms, corridors, or even clothing stores."}],
"promotion_items": [{"title": "BEAUTYPEAK 64\"x21\" Arch Floor Mirror, Full Length Mirror Wall Mirrors Hanging or Leaning Arched-Top Full Body Mirror with Stand for Bedroom, Dressing Room, Black", "asin": "B08YX4NB8N", "price": "$55.24", "quantity": ""},
{"title": "Koonmi Full Length Mirror, 56\"x21\" Mirror Full Length with Stand, Gold Domed Top Square-Edged Floor Mirror with Aluminum Alloy Frame for Bedroom Living Room", "asin": "B0D7CV9QL4", "price": "$42.49", "quantity": ""},
{"title": "Arched Mirror Full Length, 59\"x16\" Body Wall Mirrors with Shatter-Proof Glass, Mirror Full Length for Home Decor, Arch Aluminum Frame Mirror for Bedroom Cloakroom, Gold", "asin": "B0DT9L3HQM", "price": "$38.49", "quantity": ""},
{"title": "Arched Full Length Mirror - 14\"x 48\" Hanging Wall Mirror for Full Body View - Black", "asin": "B0D4Z5GHC1", "price": "$33.99", "quantity": ""},
{"title": "64\"x21\" Arched Full Length Mirror, Elegant Full Body Mirror with Stand for Bedroom ...", "asin": "B0CZDDB164", "price": "$62.09", "quantity": ""},
{"title": "64\"x21\" Full Length Mirror Arched Body Dressing Floor Standing Mirrors, Black", "asin": "B0DZ61XGVC", "price": "$57.59", "quantity": ""},
{"title": "Arched Full Length Mirror with LED Lights, 60\"x16\" LED Floor Mirror with Stand, Body Floor Mirrors with Dimming & 3 Color Lighting, Wall Mounted LED Mirrors for Bedroom, Dressing Room, Cloakroom", "asin": "B0DPKYDFVG", "price": "$66.59", "quantity": ""},
{"title": "Sweetcrispy Full Length Mirror 64\"x21\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Large Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom, Gold", "asin": "B0CJLS6M8T", "price": "$73.48", "quantity": ""},
{"title": "Americanflat 15x51 Over The Door Mirror - Hanging Full Length Mirror with Engineered Wood - Modern Mirror for Bathroom, Bedroom, Living Room - Mirrors for Wall Display and Home Decor - Light Wood", "asin": "B09ZWZDCZG", "price": "$64.99", "quantity": ""},
{"title": "Sweetcrispy 59\"x16\" Arched FFull Length Mirror, Standing or Leaning Full Body Mirror with Aluminum Alloy Thin Frame, Suitable for Bedroom or Cloakroom,Black", "asin": "15b0b54d", "price": "$38.99", "quantity": ""},
{"title": "DUMOS Full Length Mirror with Stand Floor Standing Aluminum Frame for Bedroom Body Hanging Leaning Modern Simple Home Decor Shatter-Proorf Nano Glass Wall Living Room Cloakroom Gold 59\"x16\"", "asin": "be06acf7", "price": "$39.95", "quantity": ""},
{"title": "BEAUTYPEAK 59\"x16\" Mirror Full Length, Standing or Leaning Rounded Corner Full Body Floor Mirror with Metal Framed,Suitable for Living Room or Bathroom,Gold", "asin": "B0CPP4VVT5", "price": "$49.99", "quantity": ""},
{"title": "OGCAU Floor Mirror Full Length, 56\"x20\" Arched-Top Full Body Mirror, Hanging or Leaning, Standing, Wall Mirror with Aluminum Frame for Bedroom Living Room, Gold", "asin": "B0DC47CKGS", "price": "$49.99", "quantity": ""},
{"title": "Arched Mirror Full Length, 59\"x16\" Body Wall Mirrors with Shatter-Proof Glass, Mirror Full Length for Home Decor, Arch Aluminum Frame Mirror for Bedroom Cloakroom, Gold", "asin": "B0DT9L3HQM", "price": "$38.49", "quantity": ""},
{"title": "FURNIinspire Arched Full Length Mirror with Stand, 56\"x18\" Full Body Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Aluminum Alloy Thin Frame for Bedroom Living Room Black", "asin": "B0F3X9Q5RM", "price": "$39.99", "quantity": ""},
{"title": "BEAUTYPEAK 65\"x24\" Arch Floor Mirror, Full Length Mirror Wall Mirrors Hanging or Leaning Arched-Top Full Body Mirror with Stand for Bedroom, Dressing Room, Gold", "asin": "B0C1JN3SC6", "price": "$62.09", "quantity": ""},
{"title": "Grungis 64\"x24\" Arched Full Length Mirror with Stand, Black Mirror Full Length Aluminum Alloy Thin Frame Full Body Mirror, Free Standing, Hang or Lean Against Wall", "asin": "B0DFCYPQD2", "price": "$66.99", "quantity": ""},
{"title": "Full Length Mirror, 58\"x19\" Floor Mirror, Arch Floor Standing Mirror Freestanding Arch Full Body with Stand for Bedroom, Hanging Mounted for Living Room Cloakroom, Gold", "asin": "B0DB772S6Z", "price": "$43.99", "quantity": ""},
{"title": "SCWF-GZ 57x20 Door Hanging Full Length Mirror, Floor (Height 5.7ft just Body in1.3ft) or Wall Mounted Metal Frame Arch Dressing Mirrors for Bedroom Bathroom Living Room 57 20 inch Black", "asin": "B0CQ27CPLN", "price": "$39.99", "quantity": ""},
{"title": "Prywot Full Length Mirror 57\" x 20\" Arched Floor Mirror Hanging Mounted Mirrors Full Body Mirrors with Stand Simple Home Decor for Bedroom, Dressing Room, Gold", "asin": "B0DBVC8XJX", "price": "$42.99", "quantity": ""}],
"comparison_items": [{"title": "Sweetcrispy\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom,Black"},
{"title": "Sweetcrispy\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom Living Room,Gold", "asin": "B0CQRRWWHY", "price": "$54.99"},
{"title": "Elevon\u00a0Arched Full Length Mirror 59\"x16\" Full Body Floor Mirror Standing Hanging or Leaning Wall, Arch Wall Mirror with Stand Aluminum Alloy Thin Frame for Bedroom Cloakroom", "asin": "B0DTJ4D1GH", "price": "$44.99"},
{"title": "HOMEE\u00a0Arched Full Length Mirror, 59\"x 16\" Floor Mirror With Aluminum Alloy Thin Frame, Hanging or Leaning for Wall Bedroom Dressing, Home Decor, Black", "asin": "B0DCN9PDCQ", "price": "$56.99"},
{"title": "XRAMFY\u00a056\"x21\" Arched Full Length Mirror Floor Mirrors with Aluminum Alloy Frame Free-Standing Wall Mounted Floor Mirrors or Large Dressing Mirror, Black Mirror Full Length", "asin": "B0D7CPPS4T", "price": "$37.79"},
{"title": "Otlsh\u00a0Arched Floor Mirror, 58\"18\" Full Length Mirror with Stand, Freestanding, Aluminum Frame - Gold", "asin": "B0CZ39Y5NF", "price": "$49.99"}]
<|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": "2025-04-24T23:22:29.842Z", // 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>
