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": "user_by_username", "description": "Fetches user data from Instagram using a given username via the Toolbench RapidAPI.", "parameters": {"username": {"description": "The Instagram username for which to fetch user data.", "type": "str", "default": ""}}}, {"name": "video_info", "description": "Fetches video information from TikTok using the provided video ID.", "parameters": {"video_id": {"description": "The ID of the video for which information is to be retrieved.", "type": "str", "default": "7119563250743708934"}}}, {"name": "get_profile_info", "description": "Fetches the profile information from Pinterest for a given username using the RapidAPI service.", "parameters": {"username": {"description": "The Pinterest username for which the profile information is to be retrieved.", "type": "str", "default": "nasa"}}}]
Get the video information for the TikTok videos with IDs '543216789' and '135792468', and fetch the profile information for the Pinterest user 'recipes'.
user
assistant
[{"name": "video_info", "arguments": {"video_id": "543216789"}}, {"name": "video_info", "arguments": {"video_id": "135792468"}}, {"name": "get_profile_info", "arguments": {"username": "recipes"}}]