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': 'Restaurants_2_ReserveRestaurant', 'description': 'Make a table reservation at a specified restaurant on a given date and time for a certain number of guests. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['restaurant_name', 'location', 'time', 'date'], 'properties': {'restaurant_name': {'type': 'string', 'description': 'The name of the restaurant where the table reservation will be made.'}, 'location': {'type': 'string', 'description': "The city where the restaurant is located, in the format of 'City, State' (e.g., 'New York, NY')."}, 'time': {'type': 'string', 'description': "The tentative time for the restaurant reservation, in 24-hour format 'HH:MM' (e.g., '19:00' for 7 PM)."}, 'number_of_seats': {'type': 'integer', 'description': 'The number of seats to reserve at the restaurant.', 'default': 2}, 'date': {'type': 'string', 'description': "The tentative date for the restaurant reservation in ISO format 'YYYY-MM-DD' (e.g., '2021-08-15')."}}}}, {'name': 'Restaurants_2_FindRestaurants', 'description': 'Search for restaurants based on their location, category, price range, and availability of vegetarian options and outdoor seating. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['category', 'location'], 'properties': {'category': {'type': 'string', 'description': "The type of cuisine or food category offered by the restaurant, such as 'Italian', 'Chinese', or 'Vegetarian'.", 'enum': ['Mexican', 'Bistro', 'Izakaya', 'Brunch', 'Thai', 'Sandwich', 'Seafood', 'Barbecue', 'European', 'Steakhouse', 'Vietnamese', 'Asian', 'Coffeehouse', 'American', 'Gastropub', 'Austrian', 'Italian', 'Indian', 'Spanish', 'Vegetarian', 'Brasserie', 'Chinese', 'Breakfast', 'Greek', 'California', 'Tapas', 'Take-out', 'Japanese']}, 'location': {'type': 'string', 'description': "The city or location where the restaurant is situated, in the format of 'City, State', such as 'San Francisco, CA'."}, 'price_range': {'type': 'string', 'description': "The price category of the restaurant. The options range from 'cheap' to 'ultra high-end'.", 'enum': ['cheap', 'moderate', 'pricey', 'ultra high-end'], 'default': 'dontcare'}, 'has_vegetarian_options': {'type': 'boolean', 'description': 'Indicates if the restaurant offers vegetarian meal options.', 'default': False}, 'has_seating_outdoors': {'type': 'boolean', 'description': 'Indicates if the restaurant provides seating outdoors.', 'default': False}}}}]


user: Hey, do you think you could help me find a nice Italian place to eat in San Francisco that's not too pricey?

Available functions:
[{"name": "Restaurants_2_ReserveRestaurant", "description": "Make a table reservation at a specified restaurant on a given date and time for a certain number of guests.", "parameters": {"type": "dict", "required": ["restaurant_name", "location", "time", "date"], "properties": {"restaurant_name": {"type": "string", "description": "The name of the restaurant where the table reservation will be made."}, "location": {"type": "string", "description": "The city where the restaurant is located, in the format of 'City, State' (e.g., 'New York, NY')."}, "time": {"type": "string", "description": "The tentative time for the restaurant reservation, in 24-hour format 'HH:MM' (e.g., '19:00' for 7 PM)."}, "number_of_seats": {"type": "integer", "description": "The number of seats to reserve at the restaurant.", "default": 2}, "date": {"type": "string", "description": "The tentative date for the restaurant reservation in ISO format 'YYYY-MM-DD' (e.g., '2021-08-15')."}}}}, {"name": "Restaurants_2_FindRestaurants", "description": "Search for restaurants based on their location, category, price range, and availability of vegetarian options and outdoor seating.", "parameters": {"type": "dict", "required": ["category", "location"], "properties": {"category": {"type": "string", "description": "The type of cuisine or food category offered by the restaurant, such as 'Italian', 'Chinese', or 'Vegetarian'.", "enum": ["Mexican", "Bistro", "Izakaya", "Brunch", "Thai", "Sandwich", "Seafood", "Barbecue", "European", "Steakhouse", "Vietnamese", "Asian", "Coffeehouse", "American", "Gastropub", "Austrian", "Italian", "Indian", "Spanish", "Vegetarian", "Brasserie", "Chinese", "Breakfast", "Greek", "California", "Tapas", "Take-out", "Japanese"]}, "location": {"type": "string", "description": "The city or location where the restaurant is situated, in the format of 'City, State', such as 'San Francisco, CA'."}, "price_range": {"type": "string", "description": "The price category of the restaurant. The options range from 'cheap' to 'ultra high-end'.", "enum": ["cheap", "moderate", "pricey", "ultra high-end"], "default": "dontcare"}, "has_vegetarian_options": {"type": "boolean", "description": "Indicates if the restaurant offers vegetarian meal options.", "default": false}, "has_seating_outdoors": {"type": "boolean", "description": "Indicates if the restaurant provides seating outdoors.", "default": false}}}}]

Ground-truth function call:
[{"Restaurants_2_FindRestaurants": {"category": ["Italian"], "location": ["San Francisco, CA"], "price_range": ["moderate"], "has_vegetarian_options": ["", false], "has_seating_outdoors": ["", false]}}]