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_weather", "description": "Fetch weather information including current, hourly, and daily data for a specific location.", "parameters": {"version": {"description": "The version of the API to be used.", "type": "str", "default": "v1"}, "lng": {"description": "Geographical coordinate of the location (longitude).", "type": "int", "default": "-73.999257"}, "lat": {"description": "Geographical coordinate of the location (latitude).", "type": "int", "default": "40.723558"}, "unit": {"description": "Unit of temperature ('F' for Fahrenheit, 'C' for Celsius, or default 'K' for Kelvin). Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "get_5_day_3_hour_forecast_data", "description": "Fetches the 5-day weather forecast data with 3-hour intervals for a specified location.", "parameters": {"q": {"description": "The location query in the format \"{city name},{country code}\". The city name and country code should be divided by a comma, and the country code should follow ISO 3166 standards. Defaults to 'dallas,us'.", "type": "str", "default": "dallas,us"}}}, {"name": "realtime_weather_api", "description": "Fetches current weather information based on the provided query parameter.", "parameters": {"q": {"description": "Query parameter used to specify the location for which weather data is required. It can be in various formats such as:", "type": "str", "default": "53.1,-0.13"}}}]
Get the current weather in Tokyo in Celsius using version 2.0.
user
assistant
[{"name": "get_weather", "arguments": {"version": "2.0", "lng": 139, "lat": 35, "unit": "C"}}]