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_san_francisco_chronicle_news", "description": "Fetches news from the San Francisco Chronicle using the given keyword.", "parameters": {"sfchronicle": {"description": "A keyword to filter news articles. If provided, only articles containing this keyword will be fetched. Defaults to None.", "type": "str, optional", "default": ""}}}]
Please find any articles related to the San Francisco healthcare system.
user
assistant
[{"name": "get_san_francisco_chronicle_news", "arguments": {"sfchronicle": "healthcare system"}}]