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_countries_by_sport", "description": "Fetches and returns a list of countries that support the specified sport.", "parameters": {"sport": {"description": "The name or ID of the sport for which to retrieve supporting countries.", "type": "str", "default": "ice-hockey"}}}]
I'm interested in extreme sports and want to visit countries where BMX and skateboarding are popular. Can you also tell me the countries where surfing is supported?
user
assistant
[{"name": "get_countries_by_sport", "arguments": {"sport": "BMX"}}, {"name": "get_countries_by_sport", "arguments": {"sport": "skateboarding"}}, {"name": "get_countries_by_sport", "arguments": {"sport": "surfing"}}]