Tool definition: {"type": "function", "function": {"name": "recommend", "description": "Correctly extracted `recommend` with all the required parameters with correct types", "parameters": {"properties": {"name": {"title": "Name", "type": "string"}, "developer": {"title": "Developer", "type": "string"}, "platforms": {"items": {"type": "string"}, "title": "Platforms", "type": "array"}}, "required": ["developer", "name", "platforms"], "type": "object"}}}
Input: Speaking of PlayStation games made by Valve Corporation, have you ever played Portal 2?
Function call: {"name": "recommend", "arguments": {"name": "Portal 2", "developer": "Valve Corporation", "platforms": ["PlayStation"]}}