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": "weight_category", "description": "Retrieve the weight category of an individual based on their BMI.", "parameters": {"bmi": {"description": "Body Mass Index value for which to determine the weight category.", "type": "int", "default": "19.2"}}}]
Someone with a BMI of 'thirty' falls into which weight category?
user
assistant
[{"name": "weight_category", "arguments": {"bmi": 30}}]