<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "promotion_items": [
    {"title": "Sneaker Balls Odor-Fighting Shoe Fresheners, Eliminates Unpleasant Smells, Perfect for Sneakers, Gym Bags, Gear Bags, Drawers, Lockers, and More!, Radial Tie Dye, 6 Pack", "asin": "B00EUA5R9U", "price": "$14.99", "quantity": ""},
    {"title": "Sol de Janeiro Hair & Body Perfume Mist", "asin": "B09X3HB2BR", "price": "$38.00", "quantity": ""},
    {"title": "UJFQBH 3 Pieces African Bath Sponge African Net Long Net Bath Sponge Exfoliating Shower Body Scrubber Back Scrubber Skin Smoother,Great for Daily Use (Pink,Yellow,Purple)", "asin": "B09HH8R1T8", "price": "$7.99", "quantity": ""},
    {"title": "Greed Car Air Freshener for Men | Aventos Perfume Inspired Fragrances | Strong Freshener with Odour Eliminator Technology | Creed Air Freshener | Long Lasting Scents by Perfa", "asin": "B0BZQC1VY6", "price": "$14.99", "quantity": ""},
    {"title": "ARM & HAMMER AH8300NEC 4.5oz Gel Air Freshener, New Car, 1 Pack", "asin": "B01DXBO6GG", "price": "$7.96", "quantity": ""},
    {"title": "Air Jungles 3in1 Leather Cleaner Wipes 70 Count, Extra Large 8\" x 10\" Size, Clean Condition Protect Wipes for Vinyl and Leather Apparel Furniture Auto Car Interior Shoes Boots Bags", "asin": "B09W4375DY", "price": "$12.95", "quantity": ""},
    {"title": "Drift Car Air Freshener - Wood Air Freshener - Car Odor Eliminator - Teak Scent Starter Kit", "asin": "B0C1HJV7BJ", "price": "$12.95", "quantity": ""},
    {"title": "Cocorr\u00edna Reed Diffuser Set, 6.7 oz Clean Linen Scented Diffuser with Sticks Home Fragrance Reed Diffuser for Bathroom Shelf Decor", "asin": "/promo/A25FEK6RI7MXXM", "price": "$19.99", "quantity": ""},
    {"title": "ATTITUDE Hair Conditioner for Sensitive Dry Scalp, Soothing Oat, Naturally Derived Ingredients, Dermatologically Tested, Vegan Detangler, Extra Gentle, Unscented, 8 Fl Oz", "asin": "B07NFDJXVC", "price": "$17.15", "quantity": ""},
    {"title": "Kryptonite KryptoFlex Security Cable, 2.6FT/4FT/7FT/30FT Long Braided Steel Flex Bike Lock Anti-Theft Cable with Looped Ends for Outdoor Equipment, U-Lock and Padlock, 5mm-10mm Thick,Grey/Orange", "asin": "B000NOO3ZQ", "price": "$19.49", "quantity": ""},
    {"title": "Comfortable Seat Cushion for Men Women with Dual Shock Absorbing Ball Memory Foam Waterproof Wide Bicycle Saddle Fit for Road Bikes", "asin": "/promo/AWVMNEDIF4KU0", "price": "$19.99", "quantity": ""},
    {"title": "Airkeep Car Air Freshener - White Jasmine Handmade Scented Ceramic for Drawers and Closets, Car Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0DBZ3JYRF", "price": "$5.99", "quantity": ""},
    {"title": "Ayaport Lashing Straps with Buckles Adjustable Cam Buckle Tie Down Cinch Strap for Packing Black 4 Pack", "asin": "B09DCB6QC7", "price": "$9.87", "quantity": ""},
    {"title": "Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence", "asin": "B005YPK7V8", "price": "$45.04", "quantity": ""}
  ],
  "active_items": [
    {"title": "Airkeep Car Air Freshener - Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets,Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0CMQZ2HFJ", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Ocean Mist&Sea Salt\uff08Square Ceramic)"}]},
    {"title": "Lamicall Bike Frame Bag Waterproof - [1s Release] [2 in 1] Bike Phone Bag, Bike Phone Holder Mount, Bicycle Top Tube Bag, Cycling Pouch with Rain Cover, Bike Accessories for Phones Under 7\"", "asin": "B0D9GQMXBV", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "Medium"}]},
    {"title": "Lumiere & Co. Bike Handlebar Bag, Bike Bag, Bicycle Handlebar Bag, Bike Front Bag, Mountain Bike Storage, Bicycle Accessories, Handlebar Bags, Small Bike Bag, Road Bike Bag (Black, Large)", "asin": "B0CLKPNDKL", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "Large"}, {"Color": "Black"}]},
    {"title": "Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters", "asin": "B06XCH21YH", "delivery": "FREE delivery Tue, Apr 15", "quantity": "1", "selected": true, "options": [{"Style": "New-U"}, {"Pattern Name": "Bike Lock"}]},
    {"title": "ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 16 Fl Oz", "asin": "B07NF994VJ", "delivery": "FREE delivery Apr 13 - 17 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "16 Fl Oz (Pack of 1)"}, {"Style": "Extra Gentle"}]}
  ],
  "saved_items": [
    {"title": "Keyboard Stand Piano 61 Key Piano Stand for 88 Keyboard 76 Key Keyboard Stand Locking Straps Adjustable Digital Piano Stand Electric Piano Stand for Students Adults Sturdy Musical Keyboard Stand(Grey)", "asin": "B0BRK5JKPK", "options": [{"Item Shape": "U Grey"}]},
    {"asin": "B0BRK5JKPK", "options": []},
    {"title": "M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More", "asin": "B00063678K", "options": [{"Style": "Sustain Pedal"}]},
    {"title": "MIMORE Metal Straw for Owala 24 oz 32 oz - 6 PCS Satinless Steel Straw Compatible with Owala Straw Replacement - Resuable & Dishwasher Safe", "asin": "B0DLB23DTS", "options": [{"Size": "24 oz 32 oz"}]},
    {"title": "Nutella Biscuits, 20 Count Cookies, Hazelnut Spread with Cocoa, Holiday Christmas Cookies, 9.7 oz", "asin": "B0C449R6PX", "price": "$4.76", "options": [{"Size": "9.7 Ounce (Pack of 1)"}]},
    {"title": "UINI Door Mat Outdoor Indoor Welcome Mats, Cute Cat Front Doormat, Non Slip Durable Entrance Rugs for Front Door, Inside Outside Entry, Porch, Resist Dirt, 17\" x 30\", Easy to Clean", "asin": "B0B5N7N4K1", "options": [{"Size": "17\" x 30\""}, {"Color": "Cute Cat"}]},
    {"asin": "B0B5N7N4K1", "options": []},
    {"title": "L'OREAL PROFESSIONNEL PARIS Absolut Repair 10-in-1 Oil \u2013 Nourishing Multi-Benefit Oil For Dry & Damaged Hair, Repairs Hair and Provides Shine", "asin": "B0918FHY6P", "options": []},
    {"title": "Terramycin Antibiotic Ointment for Eye Infection Treatment in Dogs, Cats, Cattle, Horses, and Sheep, 0.125oz Tube", "asin": "B00063KGUK", "price": "$33.45", "options": [{"Style": "Modern"}]},
    {"title": "Potaroma Flapping Owl Cat Toys (No Flying), Lifelike Bird Chirp, Rechargeable Touch Activated Kitten Toy, Interactive Catnip Kicker Exercise Toys 4.0\" for All Breeds", "asin": "B0CBWX73PD", "options": [{"Style": "Owl"}]},
    {"title": "Fresh Step Outstretch Advanced Long Lasting Clumping Litter Simply Unscented, Activated Charcoal Litter Lasts 50% Longer, 32 lbs. (2 x 16 lb. Box)", "asin": "B09ZPWJJBW", "options": [{"Size": "32 lb"}, {"Style": "Advanced Outstretch - Simply Unscented"}]},
    {"asin": "B09ZPWJJBW", "options": []},
    {"title": "Jellycat Smudge Fox Stuffed Animal, 9.5 inches - Woodland Animal Plush Toy - Classic Children's Gift", "asin": "B07Y5G9TG7", "options": []}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-03T01:06:36.176Z", // 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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "promotion_items": [
    {"title": "Sneaker Balls Odor-Fighting Shoe Fresheners, Eliminates Unpleasant Smells, Perfect for Sneakers, Gym Bags, Gear Bags, Drawers, Lockers, and More!, Radial Tie Dye, 6 Pack", "asin": "B00EUA5R9U", "price": "$14.99", "quantity": ""},
    {"title": "Sol de Janeiro Hair & Body Perfume Mist", "asin": "B09X3HB2BR", "price": "$38.00", "quantity": ""},
    {"title": "UJFQBH 3 Pieces African Bath Sponge African Net Long Net Bath Sponge Exfoliating Shower Body Scrubber Back Scrubber Skin Smoother,Great for Daily Use (Pink,Yellow,Purple)", "asin": "B09HH8R1T8", "price": "$7.99", "quantity": ""},
    {"title": "Greed Car Air Freshener for Men | Aventos Perfume Inspired Fragrances | Strong Freshener with Odour Eliminator Technology | Creed Air Freshener | Long Lasting Scents by Perfa", "asin": "B0BZQC1VY6", "price": "$14.99", "quantity": ""},
    {"title": "ARM & HAMMER AH8300NEC 4.5oz Gel Air Freshener, New Car, 1 Pack", "asin": "B01DXBO6GG", "price": "$7.96", "quantity": ""},
    {"title": "Air Jungles 3in1 Leather Cleaner Wipes 70 Count, Extra Large 8\" x 10\" Size, Clean Condition Protect Wipes for Vinyl and Leather Apparel Furniture Auto Car Interior Shoes Boots Bags", "asin": "B09W4375DY", "price": "$12.95", "quantity": ""},
    {"title": "Drift Car Air Freshener - Wood Air Freshener - Car Odor Eliminator - Teak Scent Starter Kit", "asin": "B0C1HJV7BJ", "price": "$12.95", "quantity": ""},
    {"title": "Cocorr\u00edna Reed Diffuser Set, 6.7 oz Clean Linen Scented Diffuser with Sticks Home Fragrance Reed Diffuser for Bathroom Shelf Decor", "asin": "/promo/A25FEK6RI7MXXM", "price": "$19.99", "quantity": ""},
    {"title": "ATTITUDE Hair Conditioner for Sensitive Dry Scalp, Soothing Oat, Naturally Derived Ingredients, Dermatologically Tested, Vegan Detangler, Extra Gentle, Unscented, 8 Fl Oz", "asin": "B07NFDJXVC", "price": "$17.15", "quantity": ""},
    {"title": "Kryptonite KryptoFlex Security Cable, 2.6FT/4FT/7FT/30FT Long Braided Steel Flex Bike Lock Anti-Theft Cable with Looped Ends for Outdoor Equipment, U-Lock and Padlock, 5mm-10mm Thick,Grey/Orange", "asin": "B000NOO3ZQ", "price": "$19.49", "quantity": ""},
    {"title": "Comfortable Seat Cushion for Men Women with Dual Shock Absorbing Ball Memory Foam Waterproof Wide Bicycle Saddle Fit for Road Bikes", "asin": "/promo/AWVMNEDIF4KU0", "price": "$19.99", "quantity": ""},
    {"title": "Airkeep Car Air Freshener - White Jasmine Handmade Scented Ceramic for Drawers and Closets, Car Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0DBZ3JYRF", "price": "$5.99", "quantity": ""},
    {"title": "Ayaport Lashing Straps with Buckles Adjustable Cam Buckle Tie Down Cinch Strap for Packing Black 4 Pack", "asin": "B09DCB6QC7", "price": "$9.87", "quantity": ""},
    {"title": "Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence", "asin": "B005YPK7V8", "price": "$45.04", "quantity": ""}
  ],
  "active_items": [
    {"title": "Airkeep Car Air Freshener - Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets,Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0CMQZ2HFJ", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Ocean Mist&Sea Salt\uff08Square Ceramic)"}]},
    {"title": "Lamicall Bike Frame Bag Waterproof - [1s Release] [2 in 1] Bike Phone Bag, Bike Phone Holder Mount, Bicycle Top Tube Bag, Cycling Pouch with Rain Cover, Bike Accessories for Phones Under 7\"", "asin": "B0D9GQMXBV", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "Medium"}]},
    {"title": "Lumiere & Co. Bike Handlebar Bag, Bike Bag, Bicycle Handlebar Bag, Bike Front Bag, Mountain Bike Storage, Bicycle Accessories, Handlebar Bags, Small Bike Bag, Road Bike Bag (Black, Large)", "asin": "B0CLKPNDKL", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "Large"}, {"Color": "Black"}]},
    {"title": "Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters", "asin": "B06XCH21YH", "delivery": "FREE delivery Tue, Apr 15", "quantity": "1", "selected": true, "options": [{"Style": "New-U"}, {"Pattern Name": "Bike Lock"}]},
    {"title": "ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 16 Fl Oz", "asin": "B07NF994VJ", "delivery": "FREE delivery Apr 13 - 17 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "16 Fl Oz (Pack of 1)"}, {"Style": "Extra Gentle"}]}
  ],
  "saved_items": [
    {"title": "Keyboard Stand Piano 61 Key Piano Stand for 88 Keyboard 76 Key Keyboard Stand Locking Straps Adjustable Digital Piano Stand Electric Piano Stand for Students Adults Sturdy Musical Keyboard Stand(Grey)", "asin": "B0BRK5JKPK", "options": [{"Item Shape": "U Grey"}]},
    {"asin": "B0BRK5JKPK", "options": []},
    {"title": "M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More", "asin": "B00063678K", "options": [{"Style": "Sustain Pedal"}]},
    {"title": "MIMORE Metal Straw for Owala 24 oz 32 oz - 6 PCS Satinless Steel Straw Compatible with Owala Straw Replacement - Resuable & Dishwasher Safe", "asin": "B0DLB23DTS", "options": [{"Size": "24 oz 32 oz"}]},
    {"title": "Nutella Biscuits, 20 Count Cookies, Hazelnut Spread with Cocoa, Holiday Christmas Cookies, 9.7 oz", "asin": "B0C449R6PX", "price": "$4.76", "options": [{"Size": "9.7 Ounce (Pack of 1)"}]},
    {"title": "UINI Door Mat Outdoor Indoor Welcome Mats, Cute Cat Front Doormat, Non Slip Durable Entrance Rugs for Front Door, Inside Outside Entry, Porch, Resist Dirt, 17\" x 30\", Easy to Clean", "asin": "B0B5N7N4K1", "options": [{"Size": "17\" x 30\""}, {"Color": "Cute Cat"}]},
    {"asin": "B0B5N7N4K1", "options": []},
    {"title": "L'OREAL PROFESSIONNEL PARIS Absolut Repair 10-in-1 Oil \u2013 Nourishing Multi-Benefit Oil For Dry & Damaged Hair, Repairs Hair and Provides Shine", "asin": "B0918FHY6P", "options": []},
    {"title": "Terramycin Antibiotic Ointment for Eye Infection Treatment in Dogs, Cats, Cattle, Horses, and Sheep, 0.125oz Tube", "asin": "B00063KGUK", "price": "$33.45", "options": [{"Style": "Modern"}]},
    {"title": "Potaroma Flapping Owl Cat Toys (No Flying), Lifelike Bird Chirp, Rechargeable Touch Activated Kitten Toy, Interactive Catnip Kicker Exercise Toys 4.0\" for All Breeds", "asin": "B0CBWX73PD", "options": [{"Style": "Owl"}]},
    {"title": "Fresh Step Outstretch Advanced Long Lasting Clumping Litter Simply Unscented, Activated Charcoal Litter Lasts 50% Longer, 32 lbs. (2 x 16 lb. Box)", "asin": "B09ZPWJJBW", "options": [{"Size": "32 lb"}, {"Style": "Advanced Outstretch - Simply Unscented"}]},
    {"asin": "B09ZPWJJBW", "options": []},
    {"title": "Jellycat Smudge Fox Stuffed Animal, 9.5 inches - Woodland Animal Plush Toy - Classic Children's Gift", "asin": "B07Y5G9TG7", "options": []}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-03T01:06:36.176Z", // 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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "promotion_items": [
    {"title": "Sneaker Balls Odor-Fighting Shoe Fresheners, Eliminates Unpleasant Smells, Perfect for Sneakers, Gym Bags, Gear Bags, Drawers, Lockers, and More!, Radial Tie Dye, 6 Pack", "asin": "B00EUA5R9U", "price": "$14.99", "quantity": ""},
    {"title": "Sol de Janeiro Hair & Body Perfume Mist", "asin": "B09X3HB2BR", "price": "$38.00", "quantity": ""},
    {"title": "UJFQBH 3 Pieces African Bath Sponge African Net Long Net Bath Sponge Exfoliating Shower Body Scrubber Back Scrubber Skin Smoother,Great for Daily Use (Pink,Yellow,Purple)", "asin": "B09HH8R1T8", "price": "$7.99", "quantity": ""},
    {"title": "Greed Car Air Freshener for Men | Aventos Perfume Inspired Fragrances | Strong Freshener with Odour Eliminator Technology | Creed Air Freshener | Long Lasting Scents by Perfa", "asin": "B0BZQC1VY6", "price": "$14.99", "quantity": ""},
    {"title": "ARM & HAMMER AH8300NEC 4.5oz Gel Air Freshener, New Car, 1 Pack", "asin": "B01DXBO6GG", "price": "$7.96", "quantity": ""},
    {"title": "Air Jungles 3in1 Leather Cleaner Wipes 70 Count, Extra Large 8\" x 10\" Size, Clean Condition Protect Wipes for Vinyl and Leather Apparel Furniture Auto Car Interior Shoes Boots Bags", "asin": "B09W4375DY", "price": "$12.95", "quantity": ""},
    {"title": "Drift Car Air Freshener - Wood Air Freshener - Car Odor Eliminator - Teak Scent Starter Kit", "asin": "B0C1HJV7BJ", "price": "$12.95", "quantity": ""},
    {"title": "Cocorr\u00edna Reed Diffuser Set, 6.7 oz Clean Linen Scented Diffuser with Sticks Home Fragrance Reed Diffuser for Bathroom Shelf Decor", "asin": "/promo/A25FEK6RI7MXXM", "price": "$19.99", "quantity": ""},
    {"title": "ATTITUDE Hair Conditioner for Sensitive Dry Scalp, Soothing Oat, Naturally Derived Ingredients, Dermatologically Tested, Vegan Detangler, Extra Gentle, Unscented, 8 Fl Oz", "asin": "B07NFDJXVC", "price": "$17.15", "quantity": ""},
    {"title": "Kryptonite KryptoFlex Security Cable, 2.6FT/4FT/7FT/30FT Long Braided Steel Flex Bike Lock Anti-Theft Cable with Looped Ends for Outdoor Equipment, U-Lock and Padlock, 5mm-10mm Thick,Grey/Orange", "asin": "B000NOO3ZQ", "price": "$19.49", "quantity": ""},
    {"title": "Comfortable Seat Cushion for Men Women with Dual Shock Absorbing Ball Memory Foam Waterproof Wide Bicycle Saddle Fit for Road Bikes", "asin": "/promo/AWVMNEDIF4KU0", "price": "$19.99", "quantity": ""},
    {"title": "Airkeep Car Air Freshener - White Jasmine Handmade Scented Ceramic for Drawers and Closets, Car Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0DBZ3JYRF", "price": "$5.99", "quantity": ""},
    {"title": "Ayaport Lashing Straps with Buckles Adjustable Cam Buckle Tie Down Cinch Strap for Packing Black 4 Pack", "asin": "B09DCB6QC7", "price": "$9.87", "quantity": ""},
    {"title": "Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence", "asin": "B005YPK7V8", "price": "$45.04", "quantity": ""}
  ],
  "active_items": [
    {"title": "Airkeep Car Air Freshener - Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets,Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0CMQZ2HFJ", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "Ocean Mist&Sea Salt\uff08Square Ceramic)"}]},
    {"title": "Lamicall Bike Frame Bag Waterproof - [1s Release] [2 in 1] Bike Phone Bag, Bike Phone Holder Mount, Bicycle Top Tube Bag, Cycling Pouch with Rain Cover, Bike Accessories for Phones Under 7\"", "asin": "B0D9GQMXBV", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "Medium"}]},
    {"title": "Lumiere & Co. Bike Handlebar Bag, Bike Bag, Bicycle Handlebar Bag, Bike Front Bag, Mountain Bike Storage, Bicycle Accessories, Handlebar Bags, Small Bike Bag, Road Bike Bag (Black, Large)", "asin": "B0CLKPNDKL", "delivery": "FREE delivery Mon, Apr 7 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "Large"}, {"Color": "Black"}]},
    {"title": "Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters", "asin": "B06XCH21YH", "delivery": "FREE delivery Tue, Apr 15", "quantity": "1", "selected": true, "options": [{"Style": "New-U"}, {"Pattern Name": "Bike Lock"}]},
    {"title": "ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 16 Fl Oz", "asin": "B07NF994VJ", "delivery": "FREE delivery Apr 13 - 17 available at checkout FREE Returns", "quantity": "1", "selected": true, "options": [{"Size": "16 Fl Oz (Pack of 1)"}, {"Style": "Extra Gentle"}]}
  ],
  "saved_items": [
    {"title": "Keyboard Stand Piano 61 Key Piano Stand for 88 Keyboard 76 Key Keyboard Stand Locking Straps Adjustable Digital Piano Stand Electric Piano Stand for Students Adults Sturdy Musical Keyboard Stand(Grey)", "asin": "B0BRK5JKPK", "options": [{"Item Shape": "U Grey"}]},
    {"asin": "B0BRK5JKPK", "options": []},
    {"title": "M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More", "asin": "B00063678K", "options": [{"Style": "Sustain Pedal"}]},
    {"title": "MIMORE Metal Straw for Owala 24 oz 32 oz - 6 PCS Satinless Steel Straw Compatible with Owala Straw Replacement - Resuable & Dishwasher Safe", "asin": "B0DLB23DTS", "options": [{"Size": "24 oz 32 oz"}]},
    {"title": "Nutella Biscuits, 20 Count Cookies, Hazelnut Spread with Cocoa, Holiday Christmas Cookies, 9.7 oz", "asin": "B0C449R6PX", "price": "$4.76", "options": [{"Size": "9.7 Ounce (Pack of 1)"}]},
    {"title": "UINI Door Mat Outdoor Indoor Welcome Mats, Cute Cat Front Doormat, Non Slip Durable Entrance Rugs for Front Door, Inside Outside Entry, Porch, Resist Dirt, 17\" x 30\", Easy to Clean", "asin": "B0B5N7N4K1", "options": [{"Size": "17\" x 30\""}, {"Color": "Cute Cat"}]},
    {"asin": "B0B5N7N4K1", "options": []},
    {"title": "L'OREAL PROFESSIONNEL PARIS Absolut Repair 10-in-1 Oil \u2013 Nourishing Multi-Benefit Oil For Dry & Damaged Hair, Repairs Hair and Provides Shine", "asin": "B0918FHY6P", "options": []},
    {"title": "Terramycin Antibiotic Ointment for Eye Infection Treatment in Dogs, Cats, Cattle, Horses, and Sheep, 0.125oz Tube", "asin": "B00063KGUK", "price": "$33.45", "options": [{"Style": "Modern"}]},
    {"title": "Potaroma Flapping Owl Cat Toys (No Flying), Lifelike Bird Chirp, Rechargeable Touch Activated Kitten Toy, Interactive Catnip Kicker Exercise Toys 4.0\" for All Breeds", "asin": "B0CBWX73PD", "options": [{"Style": "Owl"}]},
    {"title": "Fresh Step Outstretch Advanced Long Lasting Clumping Litter Simply Unscented, Activated Charcoal Litter Lasts 50% Longer, 32 lbs. (2 x 16 lb. Box)", "asin": "B09ZPWJJBW", "options": [{"Size": "32 lb"}, {"Style": "Advanced Outstretch - Simply Unscented"}]},
    {"asin": "B09ZPWJJBW", "options": []},
    {"title": "Jellycat Smudge Fox Stuffed Animal, 9.5 inches - Woodland Animal Plush Toy - Classic Children's Gift", "asin": "B07Y5G9TG7", "options": []}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-03T01:06:36.176Z", // 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>
