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": "team_roster", "description": "Fetches and returns the roster for a specified football team using the RapidAPI service.", "parameters": {"team": {"description": "The abbreviation of the football team (e.g., BUF, NE, MIA).", "type": "str", "default": "NE"}}}, {"name": "matchdetails", "description": "Retrieve handball match details by match ID.", "parameters": {"is_id": {"description": "The ID of the match to retrieve information for.", "type": "int", "default": 10485769}}}, {"name": "daily_predictions", "description": "Fetches daily football predictions using various filters and pagination support.", "parameters": {"league": {"description": "The league identifier for filtering predictions. Example: '1'.", "type": "str, optional", "default": ""}, "page": {"description": "The page number for pagination. Example: '1'.", "type": "str, optional", "default": "1"}, "market": {"description": "The market type for filtering predictions. Example: '1X2', 'OU25', 'bts'.", "type": "str, optional", "default": ""}, "date": {"description": "The date for filtering predictions in the format 'YYYY-MM-DD'. Example: '2022-08-13'.", "type": "str, optional", "default": ""}}}]
Could you find the roster of the Buffalo Bills and the details of the handball match with ID 54321?
user
assistant
[{"name": "team_roster", "arguments": {"team": "BUF"}}, {"name": "matchdetails", "arguments": {"is_id": 54321}}]