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": "medias", "description": "Retrieves media posts from a specified Instagram user using the Instagram RapidAPI.", "parameters": {"user_id": {"description": "The ID of the Instagram user whose media posts are to be retrieved.", "type": "str", "default": "25025320"}, "batch_size": {"description": "The number of media posts to retrieve in a single batch, ranging from 1 to 50. Defaults to 20.", "type": "int, optional", "default": "20"}, "next_cursor": {"description": "The cursor for fetching the next set of media posts in pagination. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "get_reel_by_shortcode", "description": "Fetch information about an Instagram reel using its shortcode.", "parameters": {"shortcode": {"description": "The unique identifier for the Instagram reel.", "type": "str", "default": "CrgVBtHr3DP"}}}, {"name": "get_user_feed", "description": "Fetch the feed of an Instagram user using the provided user ID via the RapidAPI service.", "parameters": {"is_id": {"description": "The user ID of the Instagram account to fetch the feed for.", "type": "int", "default": "25025320"}, "max_id": {"description": "The maximum ID for pagination in the feed. Defaults to '2796754904080592191_25025320'.", "type": "str, optional", "default": "2796754904080592191_25025320"}}}]
I'm looking for the reel 'JKL345', and also need the feed of user 9988776655. Additionally, can you get the next 15 posts from user 4455667788?
user
assistant
[{"name": "get_reel_by_shortcode", "arguments": {"shortcode": "JKL345"}}, {"name": "get_user_feed", "arguments": {"is_id": 9988776655}}, {"name": "medias", "arguments": {"user_id": "4455667788", "batch_size": 15}}]