Function:
def get_weather(location: str, unit: str = None):
    """
    Get the current weather in a given location

    Parameters:
    - location (str): The city and state, e.g. San Francisco, CA.
    - unit (str): The temperature unit to use. Default value: None. (Optional) Available values:
        - 'celsius'
        - 'fahrenheit'
    """

Turn 1:
Previous Original Plan: get_weather(location='Boston')
Previous Call: get_weather(location='Boston', unit='celsius')
Previous Result: 22°C
Previous User Query: Please generate a function call. <turn_end>

Turn 2:
Previous Original Plan: get_weather(location='San Francisco')
Previous Call: get_weather(location='California', unit='celsius')
Previous Result: 15°C
Previous User Query: Please generate a function call. <turn_end>

Current Turn:
User Query: What's the weather like New York? <human_end>

Call: