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': 'Homes_2_FindHomeByArea', 'description': 'Search for a property to rent or buy in a specified city, filtering by the number of bedrooms and bathrooms, garage availability, and in-unit laundry facilities. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['area', 'intent', 'number_of_beds', 'number_of_baths'], 'properties': {'area': {'type': 'string', 'description': "The city where the property is located, in the format of 'City, State' (e.g., 'Berkeley, CA' or 'New York, NY')."}, 'intent': {'type': 'string', 'description': 'The intent to either rent or buy the property.', 'enum': ['rent', 'buy']}, 'number_of_beds': {'type': 'integer', 'description': 'The number of bedrooms in the property.'}, 'number_of_baths': {'type': 'integer', 'description': 'The number of bathrooms in the property.'}, 'has_garage': {'type': 'boolean', 'description': "Indicates whether the property includes a garage. The default is 'dontcare' which includes properties regardless of garage availability.", 'default': None}, 'in_unit_laundry': {'type': 'boolean', 'description': "Indicates whether the property has in-unit laundry facilities. The default is 'dontcare' which includes properties regardless of in-unit laundry facilities.", 'default': None}}}}, {'name': 'Homes_2_ScheduleVisit', 'description': "Schedule a visit to a property on a given date. The visit date should be specified in the 'YYYY-MM-DD' format. This function helps in arranging a tour for the interested parties to explore the property and facilities. Note that the provided function is in Python 3 syntax.", 'parameters': {'type': 'dict', 'required': ['property_name', 'visit_date'], 'properties': {'property_name': {'type': 'string', 'description': 'The exact name of the property or apartment complex to visit.'}, 'visit_date': {'type': 'string', 'description': "The scheduled date for the property visit, in the format of 'YYYY-MM-DD'."}}}}]


user: Could you help me look for a property to buy in Walnut Creek? I'm interested in a home with at least 3 bedrooms and 2 bathrooms, and having a garage would be a nice bonus.

Available functions:
[{"name": "Homes_2_FindHomeByArea", "description": "Search for a property to rent or buy in a specified city, filtering by the number of bedrooms and bathrooms, garage availability, and in-unit laundry facilities.", "parameters": {"type": "dict", "required": ["area", "intent", "number_of_beds", "number_of_baths"], "properties": {"area": {"type": "string", "description": "The city where the property is located, in the format of 'City, State' (e.g., 'Berkeley, CA' or 'New York, NY')."}, "intent": {"type": "string", "description": "The intent to either rent or buy the property.", "enum": ["rent", "buy"]}, "number_of_beds": {"type": "integer", "description": "The number of bedrooms in the property."}, "number_of_baths": {"type": "integer", "description": "The number of bathrooms in the property."}, "has_garage": {"type": "boolean", "description": "Indicates whether the property includes a garage. The default is 'dontcare' which includes properties regardless of garage availability.", "default": null}, "in_unit_laundry": {"type": "boolean", "description": "Indicates whether the property has in-unit laundry facilities. The default is 'dontcare' which includes properties regardless of in-unit laundry facilities.", "default": null}}}}, {"name": "Homes_2_ScheduleVisit", "description": "Schedule a visit to a property on a given date. The visit date should be specified in the 'YYYY-MM-DD' format. This function helps in arranging a tour for the interested parties to explore the property and facilities.", "parameters": {"type": "dict", "required": ["property_name", "visit_date"], "properties": {"property_name": {"type": "string", "description": "The exact name of the property or apartment complex to visit."}, "visit_date": {"type": "string", "description": "The scheduled date for the property visit, in the format of 'YYYY-MM-DD'."}}}}]

Ground-truth function call:
[{"Homes_2_FindHomeByArea": {"area": ["Walnut Creek, CA"], "intent": ["buy"], "number_of_beds": [3], "number_of_baths": [2], "has_garage": [true], "in_unit_laundry": ["", null]}}]