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": "health", "description": "Fetches health-related news from Google News using the provided language region and API key.", "parameters": {"lr": {"description": "Language region for the news, e.g., 'en-US'.", "type": "str", "default": "en-US"}}}]
Can you fetch health news in English for the US and UK regions?
user
assistant
[{"name": "health", "arguments": {"lr": "en-US"}}, {"name": "health", "arguments": {"lr": "en-GB"}}]