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": "get_user_tweets", "description": "Fetches tweets for a specified user using the provided RapidAPI key.", "parameters": {"count": {"description": "The number of tweets to retrieve.", "type": "str", "default": "20"}, "user": {"description": "The ID of the user whose tweets are to be fetched.", "type": "str", "default": "2455740283"}, "cursor": {"description": "The cursor for pagination. Default is None.", "type": "str, optional", "default": ""}}}]
I need to fetch 15 tweets from the user with the ID '4567890'. If the response includes a cursor, how can I get the next 15 tweets?
user
assistant
[{"name": "get_user_tweets", "arguments": {"count": "15", "user": "4567890"}}, {"name": "get_user_tweets", "arguments": {"count": "15", "user": "4567890", "cursor": "<cursor_value_from_first_call>"}}]