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", "description": "Fetches a list of countries from the 60k Radio Stations API, optionally filtered by a keyword.", "parameters": {"keyword": {"description": "A keyword to filter the list of countries (default is 'Aus').", "type": "str", "default": "Aus"}}}]
Please get me the list of all countries and also the ones that include the word 'island'.
user
assistant
[{"name": "get_countries", "arguments": {}}, {"name": "get_countries", "arguments": {"keyword": "island"}}]