You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "aliexpress_item_detail_simple", "description": "Fetches and returns the details of a single item from AliExpress.", "parameters": {"itemid": {"description": "The AliExpress product ID.", "type": "int", "default": "3256804591426248"}, "locale": {"description": "The locale to display the titles and other content in the selected language. Only supported values from AliExpress are accepted.", "type": "str, optional", "default": ""}, "currency": {"description": "The currency to display the product price. Only supported values from AliExpress are accepted.", "type": "str, optional", "default": ""}, "region": {"description": "The region to accurately get the shipping costs and other promotions for a specific geo-location. Only supported values from AliExpress are accepted.", "type": "str, optional", "default": ""}}}, {"name": "get_product_detail", "description": "Fetch product details by item ID from the Yiwugo product data API.", "parameters": {"item_id": {"description": "The unique identifier of the product.", "type": "int", "default": "930783722"}, "lan": {"description": "The language code for the data source, where 'en' is for English and 'cn' is for Chinese. Defaults to None.", "type": "str, optional", "default": ""}}}]
Retrieve the product details for items 789123456, 456789123, and 123456789 from the Yiwugo product data API in Chinese.
user
assistant
[{"name": "get_product_detail", "arguments": {"item_id": 789123456, "lan": "cn"}}, {"name": "get_product_detail", "arguments": {"item_id": 456789123, "lan": "cn"}}, {"name": "get_product_detail", "arguments": {"item_id": 123456789, "lan": "cn"}}]