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": "tour_rankings", "description": "Fetches the player rankings for a specific golf tour and season.", "parameters": {"tour_id": {"description": "The identifier for the particular golf tour.", "type": "int", "default": "2"}, "season": {"description": "The year representing the season of the golf tour.", "type": "int", "default": "2021"}}}, {"name": "get_matches_on_a_specific_date", "description": "Fetches the matches scheduled on a specific date, considering the provided UTC offset.", "parameters": {"date": {"description": "The date for which to query the matches, in the format 'YYYY-MM-DD'.", "type": "str", "default": "2022-11-22"}, "utc_offset": {"description": "The UTC offset to cater to the required timezone. Default is 8. Must be between -12 to 14.", "type": "int, optional", "default": "8"}}}, {"name": "competitions_matches", "description": "Retrieves the current matches for a specified league and season using the Zeus API.", "parameters": {"is_id": {"description": "The identifier for the league.", "type": "str", "default": "LI1"}, "year": {"description": "The season year to retrieve matches for. Defaults to '2021'.", "type": "str, optional", "default": "2021"}, "round": {"description": "The round number of the matches to retrieve. Defaults to '24'.", "type": "str, optional", "default": "24"}}}]
Please provide the current matches for the English Premier League in the 2021 season, round 30.
user
assistant
[{"name": "competitions_matches", "arguments": {"is_id": "EPL", "year": "2021", "round": "30"}}]