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': 'Buses_3_FindBus', 'description': 'Search for a bus itinerary between two cities on a specific date. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['from_city', 'to_city', 'departure_date'], 'properties': {'from_city': {'type': 'string', 'description': "The city of departure, formatted as 'City, State' (e.g., 'New York, NY')."}, 'to_city': {'type': 'string', 'description': "The destination city, formatted as 'City, State' (e.g., 'Los Angeles, CA')."}, 'departure_date': {'type': 'string', 'description': "The date of departure in the format 'YYYY-MM-DD' (e.g., '2023-06-15')."}, 'num_passengers': {'type': 'integer', 'description': 'The number of passengers for the trip.', 'enum': ['1', '2', '3', '4', '5'], 'default': '1'}, 'category': {'type': 'string', 'description': 'The type of bus route based on the number of stops.', 'enum': ['direct', 'one-stop'], 'default': 'direct'}}}}, {'name': 'Buses_3_BuyBusTicket', 'description': 'This function enables the user to purchase bus tickets by providing details such as departure and destination cities, departure date and time, the number of passengers, and the option to carry additional luggage. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['from_city', 'to_city', 'departure_date', 'departure_time'], 'properties': {'from_city': {'type': 'string', 'description': "The city where the journey will start. The city name should be in the format of 'City, State', such as 'Los Angeles, CA'."}, 'to_city': {'type': 'string', 'description': "The destination city of the trip. The city name should be in the format of 'City, State', such as 'New York, NY'."}, 'departure_date': {'type': 'string', 'description': "The date of departure, in the format of 'YYYY-MM-DD'."}, 'departure_time': {'type': 'string', 'description': "The time of departure, in the 24-hour format 'HH:MM'."}, 'num_passengers': {'type': 'integer', 'description': 'The number of tickets to purchase for the trip.', 'enum': ['1', '2', '3', '4', '5'], 'default': 1}, 'additional_luggage': {'type': 'boolean', 'description': 'Indicates whether the passenger will carry additional luggage beyond the standard allowance.', 'default': False}}}}, {'name': 'Hotels_4_ReserveHotel', 'description': 'Reserve hotel rooms at a specified location for a given time period. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['place_name', 'check_in_date', 'stay_length', 'location'], 'properties': {'place_name': {'type': 'string', 'description': 'The full name of the hotel or accommodation.'}, 'check_in_date': {'type': 'string', 'description': "The check-in date for the reservation, in the format 'YYYY-MM-DD'."}, 'stay_length': {'type': 'integer', 'description': 'The duration of the stay in number of days.'}, 'location': {'type': 'string', 'description': "The location of the accommodation, in the format of 'City, State' or 'City, Country' if the city does not locate in the United States, such as 'New York, NY' or 'Paris, FR'."}, 'number_of_rooms': {'type': 'string', 'description': 'The number of rooms to reserve.', 'enum': ['1', '2', '3', 'dontcare'], 'default': 'dontcare'}}}}, {'name': 'Hotels_4_SearchHotel', 'description': 'Searches for available accommodations in a specified location, with optional filters for star rating, smoking policy, and number of rooms. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['location'], 'properties': {'location': {'type': 'string', 'description': "The city or town where the accommodation is sought, in the format of 'City, State' or 'City, Country' if the city does not locate in the United States. For example, 'San Francisco, CA' or 'Paris, FR'."}, 'star_rating': {'type': 'string', 'description': 'The desired star rating for the accommodation.', 'enum': ['1', '2', '3', '4', '5', 'dontcare'], 'default': 'dontcare'}, 'smoking_allowed': {'type': 'boolean', 'description': 'Indicates whether smoking is allowed inside the accommodation.', 'default': False}, 'number_of_rooms': {'type': 'integer', 'description': 'The number of rooms to reserve. If no specific number is desired, this can be left to the default.', 'default': 1}}}}, {'name': 'Travel_1_FindAttractions', 'description': 'Browse attractions in a given city, filtering by whether they offer free entry, belong to a specific category, and are suitable for children. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'properties': {'location': {'type': 'string', 'description': "The city or town where the attractions are located, in the format of 'City, State' or 'City, Country' if the city does not locate in the United States. For example, 'Orlando, FL' or 'Paris, FR'."}, 'free_entry': {'type': 'string', 'description': "Indicates whether the attraction offers free entry. True for free entry, False for paid, and 'dontcare' for no preference.", 'enum': ['True', 'False', 'dontcare'], 'default': 'dontcare'}, 'category': {'type': 'string', 'description': "The category of the attraction, which can be a cultural, recreational, or historical site, among others. The value 'dontcare' indicates no specific preference.", 'enum': ['Place of Worship', 'Theme Park', 'Museum', 'Historical Landmark', 'Park', 'Tourist Attraction', 'Sports Venue', 'Shopping Area', 'Performing Arts Venue', 'Nature Preserve', 'dontcare'], 'default': 'dontcare'}, 'good_for_kids': {'type': 'string', 'description': "Indicates whether the attraction is suitable for children. True if suitable, False if not, and 'dontcare' for no preference.", 'enum': ['True', 'False', 'dontcare'], 'default': 'dontcare'}}, 'required': ['location']}}]


user: Find a bus itinerary for two passengers from my current location to Fresno, departing on March 4th 2023?

Available functions:
[{"name": "Buses_3_FindBus", "description": "Search for a bus itinerary between two cities on a specific date.", "parameters": {"type": "dict", "required": ["from_city", "to_city", "departure_date"], "properties": {"from_city": {"type": "string", "description": "The city of departure, formatted as 'City, State' (e.g., 'New York, NY')."}, "to_city": {"type": "string", "description": "The destination city, formatted as 'City, State' (e.g., 'Los Angeles, CA')."}, "departure_date": {"type": "string", "description": "The date of departure in the format 'YYYY-MM-DD' (e.g., '2023-06-15')."}, "num_passengers": {"type": "integer", "description": "The number of passengers for the trip.", "enum": ["1", "2", "3", "4", "5"], "default": "1"}, "category": {"type": "string", "description": "The type of bus route based on the number of stops.", "enum": ["direct", "one-stop"], "default": "direct"}}}}, {"name": "Buses_3_BuyBusTicket", "description": "This function enables the user to purchase bus tickets by providing details such as departure and destination cities, departure date and time, the number of passengers, and the option to carry additional luggage.", "parameters": {"type": "dict", "required": ["from_city", "to_city", "departure_date", "departure_time"], "properties": {"from_city": {"type": "string", "description": "The city where the journey will start. The city name should be in the format of 'City, State', such as 'Los Angeles, CA'."}, "to_city": {"type": "string", "description": "The destination city of the trip. The city name should be in the format of 'City, State', such as 'New York, NY'."}, "departure_date": {"type": "string", "description": "The date of departure, in the format of 'YYYY-MM-DD'."}, "departure_time": {"type": "string", "description": "The time of departure, in the 24-hour format 'HH:MM'."}, "num_passengers": {"type": "integer", "description": "The number of tickets to purchase for the trip.", "enum": ["1", "2", "3", "4", "5"], "default": 1}, "additional_luggage": {"type": "boolean", "description": "Indicates whether the passenger will carry additional luggage beyond the standard allowance.", "default": false}}}}, {"name": "Hotels_4_ReserveHotel", "description": "Reserve hotel rooms at a specified location for a given time period.", "parameters": {"type": "dict", "required": ["place_name", "check_in_date", "stay_length", "location"], "properties": {"place_name": {"type": "string", "description": "The full name of the hotel or accommodation."}, "check_in_date": {"type": "string", "description": "The check-in date for the reservation, in the format 'YYYY-MM-DD'."}, "stay_length": {"type": "integer", "description": "The duration of the stay in number of days."}, "location": {"type": "string", "description": "The location of the accommodation, in the format of 'City, State' or 'City, Country' if the city does not locate in the United States, such as 'New York, NY' or 'Paris, FR'."}, "number_of_rooms": {"type": "string", "description": "The number of rooms to reserve.", "enum": ["1", "2", "3", "dontcare"], "default": "dontcare"}}}}, {"name": "Hotels_4_SearchHotel", "description": "Searches for available accommodations in a specified location, with optional filters for star rating, smoking policy, and number of rooms.", "parameters": {"type": "dict", "required": ["location"], "properties": {"location": {"type": "string", "description": "The city or town where the accommodation is sought, in the format of 'City, State' or 'City, Country' if the city does not locate in the United States. For example, 'San Francisco, CA' or 'Paris, FR'."}, "star_rating": {"type": "string", "description": "The desired star rating for the accommodation.", "enum": ["1", "2", "3", "4", "5", "dontcare"], "default": "dontcare"}, "smoking_allowed": {"type": "boolean", "description": "Indicates whether smoking is allowed inside the accommodation.", "default": false}, "number_of_rooms": {"type": "integer", "description": "The number of rooms to reserve. If no specific number is desired, this can be left to the default.", "default": 1}}}}, {"name": "Travel_1_FindAttractions", "description": "Browse attractions in a given city, filtering by whether they offer free entry, belong to a specific category, and are suitable for children.", "parameters": {"type": "dict", "properties": {"location": {"type": "string", "description": "The city or town where the attractions are located, in the format of 'City, State' or 'City, Country' if the city does not locate in the United States. For example, 'Orlando, FL' or 'Paris, FR'."}, "free_entry": {"type": "string", "description": "Indicates whether the attraction offers free entry. True for free entry, False for paid, and 'dontcare' for no preference.", "enum": ["True", "False", "dontcare"], "default": "dontcare"}, "category": {"type": "string", "description": "The category of the attraction, which can be a cultural, recreational, or historical site, among others. The value 'dontcare' indicates no specific preference.", "enum": ["Place of Worship", "Theme Park", "Museum", "Historical Landmark", "Park", "Tourist Attraction", "Sports Venue", "Shopping Area", "Performing Arts Venue", "Nature Preserve", "dontcare"], "default": "dontcare"}, "good_for_kids": {"type": "string", "description": "Indicates whether the attraction is suitable for children. True if suitable, False if not, and 'dontcare' for no preference.", "enum": ["True", "False", "dontcare"], "default": "dontcare"}}, "required": ["location"]}}]

Ground truth: [{"Buses_3_FindBus": {"from_city": ["San Francisco, CA"], "to_city": ["Fresno, CA"], "departure_date": ["2023-03-04"], "num_passengers": [2], "category": ["", "direct"]}}]