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": "matchmanagers", "description": "Retrieve managers for a specific American Football match by providing its ID.", "parameters": {"is_id": {"description": "The ID of the match for which you want to get the managers.", "type": "int", "default": 10060042}}}, {"name": "nhl_box_score", "description": "Retrieve NHL game box score data for a specific game using the given game ID.", "parameters": {"is_id": {"description": "The ID of the NHL game for which the box score data is to be retrieved.", "type": "str", "default": "401458986"}}}, {"name": "event", "description": "Fetches the details of a single event using its ID from the Spectation Sports Events API.", "parameters": {"is_id": {"description": "The unique identifier for the event to be fetched.", "type": "int", "default": "52"}}}]
I need the event details for ID 3435 and the managers for football matches with IDs 3637 and 3839.
user
assistant
[{"name": "event", "arguments": {"is_id": 3435}}, {"name": "matchmanagers", "arguments": {"is_id": 3637}}, {"name": "matchmanagers", "arguments": {"is_id": 3839}}]