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": "vimeo", "description": "Checks if a given Vimeo username is available using the Toolbench RapidAPI service.", "parameters": {"username": {"description": "The Vimeo username to check for availability.", "type": "str", "default": "username"}}}, {"name": "get_channel_description", "description": "Fetches the channel description from the Twitch API using the provided user ID.", "parameters": {"userid": {"description": "The ID of the user whose channel description is to be fetched.", "type": "str", "default": "julie"}}}, {"name": "emoji", "description": "Fetches the emoji associated with a given name using the Emoji API.", "parameters": {"name": {"description": "The name for which the emoji is to be fetched.", "type": "str", "default": "cat_face"}}}, {"name": "download_video_or_reel", "description": "Downloads Facebook video or reel links in HD and SD formats.", "parameters": {"url": {"description": "The URL of the Facebook video or reel to be downloaded.", "type": "str", "default": "https://www.facebook.com/antarikshTV/videos/958242908874442/"}}}]
Check if the Vimeo username 'john_doe' is available, fetch the emoji associated with the name 'thumbs_up', and download the Facebook video at 'https://www.facebook.com/video/24680' in SD format.
user
assistant
[{"name": "vimeo", "arguments": {"username": "john_doe"}}, {"name": "emoji", "arguments": {"name": "thumbs_up"}}, {"name": "download_video_or_reel", "arguments": {"url": "https://www.facebook.com/video/24680"}}]