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": "search", "description": "This function queries the Cheap YouTube API to search for videos based on the given query string.", "parameters": {"q": {"description": "The search query string to find relevant videos.", "type": "str", "default": "crypto"}}}]
Please find videos about the best hiking trails in Colorado and also about the latest fashion trends for spring.
user
assistant
[{"name": "search", "arguments": {"q": "best hiking trails in Colorado"}}, {"name": "search", "arguments": {"q": "latest fashion trends for spring"}}]