system: 
You are an expert in composing functions. You are given a question and a set of possible functions.
Based on the question, you will need to make one or more function/tool calls to achieve the purpose.
If none of the function can be used, point it out. If the given question lacks the parameters required by the function,
also point it out. You should only return the function call in tools call sections.

If you decide to invoke any of the function(s), you MUST put it in the format of [func_name1(params_name1=params_value1, params_name2=params_value2...), func_name2(params)]

You SHOULD NOT include any other text in the response.

Here is a list of functions in JSON format that you can invoke.

[{'name': 'get_current_weather', 'description': 'Retrieve the current weather conditions for a specified location in the desired unit of temperature. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['location'], 'properties': {'location': {'type': 'string', 'description': "The location for which to get the weather, in the format of 'City, State', such as 'San Francisco, CA' or 'Austin, TX'."}, 'unit': {'type': 'string', 'description': 'The unit of temperature for the weather report.', 'enum': ['celsius', 'fahrenheit'], 'default': 'fahrenheit'}}}}, {'name': 'get_area_of_square', 'description': 'Calculates the area of a square by squaring the length of one of its sides. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['size'], 'properties': {'size': {'type': 'float', 'description': 'The length of one side of the square in units.'}}}}, {'name': 'get_contact_information', 'description': "Retrieve the contact information for an individual based on their name or identification number. One of the parameters 'name' or 'id_no' must be provided, but not both. Note that the provided function is in Python 3 syntax.", 'parameters': {'type': 'dict', 'required': [], 'properties': {'name': {'type': 'string', 'description': "The full name of the individual. Provide the name in the format 'First Last', such as 'John Doe'. Optional, but if 'id_no' is not provided, 'name' becomes required.", 'default': None}, 'id_no': {'type': 'string', 'description': "The unique identification number assigned to the individual. It should be in the format 'A1234567B'. Optional, but if 'name' is not provided, 'id_no' becomes required.", 'default': None}}}}]


user: What's the address of Liam Neeson?

Available functions:
[{"name": "get_current_weather", "description": "Retrieve the current weather conditions for a specified location in the desired unit of temperature.", "parameters": {"type": "dict", "required": ["location"], "properties": {"location": {"type": "string", "description": "The location for which to get the weather, in the format of 'City, State', such as 'San Francisco, CA' or 'Austin, TX'."}, "unit": {"type": "string", "description": "The unit of temperature for the weather report.", "enum": ["celsius", "fahrenheit"], "default": "fahrenheit"}}}}, {"name": "get_area_of_square", "description": "Calculates the area of a square by squaring the length of one of its sides.", "parameters": {"type": "dict", "required": ["size"], "properties": {"size": {"type": "float", "description": "The length of one side of the square in units."}}}}, {"name": "get_contact_information", "description": "Retrieve the contact information for an individual based on their name or identification number. One of the parameters 'name' or 'id_no' must be provided, but not both.", "parameters": {"type": "dict", "required": [], "properties": {"name": {"type": "string", "description": "The full name of the individual. Provide the name in the format 'First Last', such as 'John Doe'. Optional, but if 'id_no' is not provided, 'name' becomes required.", "default": null}, "id_no": {"type": "string", "description": "The unique identification number assigned to the individual. It should be in the format 'A1234567B'. Optional, but if 'name' is not provided, 'id_no' becomes required.", "default": null}}}}]

Ground-truth function call:
[{"get_contact_information": {"name": ["Liam Neeson"], "id_no": ["", null]}}]