Tool definition: {"type": "function", "function": {"name": "request", "description": "Correctly extracted `request` with all the required parameters with correct types", "parameters": {"properties": {"specifier": {"title": "Specifier", "type": "string"}}, "required": ["specifier"], "type": "object"}}}
Input: What's the last game you played that you found particularly challenging?
Function call: {"name": "request", "arguments": {"specifier": "challenging"}}