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': 'Movies_1_BuyMovieTickets', 'description': 'Purchase tickets for a specific movie showtime at a designated theater location. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['movie_name', 'number_of_tickets', 'show_date', 'location', 'show_time'], 'properties': {'movie_name': {'type': 'string', 'description': 'The title of the movie for which tickets are being purchased.'}, 'number_of_tickets': {'type': 'integer', 'description': 'The quantity of tickets to buy.', 'enum': ['1', '2', '3', '4', '5', '6', '7', '8', '9']}, 'show_date': {'type': 'string', 'description': "The date of the movie show, in the format 'MM/DD/YYYY'."}, 'location': {'type': 'string', 'description': "The city of the theater, in the format of 'City, State', such as 'Los Angeles, CA'."}, 'show_time': {'type': 'string', 'description': "The start time of the movie, in 24-hour format 'HH:MM'."}, 'show_type': {'type': 'string', 'description': 'The format of the movie showing.', 'enum': ['regular', '3d', 'imax'], 'default': 'regular'}}}}, {'name': 'Movies_1_FindMovies', 'description': 'Search for movies by specified criteria such as location, genre, and show type. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['location'], 'properties': {'location': {'type': 'string', 'description': "The city where the theater is located, in the format of 'City, State' such as 'Los Angeles, CA'."}, 'theater_name': {'type': 'string', 'description': 'The name of the theater. If unspecified, all theaters are considered.', 'default': 'All Theaters'}, 'genre': {'type': 'string', 'description': 'The genre of the movie. If unspecified, all genres are considered.', 'enum': ['World', 'Offbeat', 'Mystery', 'Supernatural', 'Horror', 'Animation', 'Sci-fi', 'Documentary', 'Drama', 'War', 'Family', 'Action'], 'default': 'All Genres'}, 'show_type': {'type': 'string', 'description': 'The type of movie show such as regular, 3D, or IMAX. If unspecified, all types are considered.', 'enum': ['regular', '3d', 'imax'], 'default': 'All Show Types'}}}}, {'name': 'Movies_1_GetTimesForMovie', 'description': 'Retrieve a list of showtimes for a specific movie at a particular theater location on a specified date. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['movie_name', 'location', 'show_date'], 'properties': {'movie_name': {'type': 'string', 'description': 'The title of the movie for which showtimes are requested.'}, 'location': {'type': 'string', 'description': "The city where the theater is located, in the format of 'City, State' such as 'Berkeley, CA' and 'New York, NY'."}, 'show_date': {'type': 'string', 'description': "The date for which to find showtimes, formatted as 'MM/DD/YYYY'."}, 'theater_name': {'type': 'string', 'description': 'The name of the theater. If unspecified, any theater is considered.', 'default': 'Any'}, 'show_type': {'type': 'string', 'description': 'The format of the show (e.g., standard, 3D, IMAX).', 'enum': ['regular', '3d', 'imax'], 'default': 'regular'}}}}, {'name': 'Services_1_BookAppointment', 'description': 'Books an appointment with a specified hair stylist or salon on a given date and time. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['stylist_name', 'appointment_time', 'appointment_date'], 'properties': {'stylist_name': {'type': 'string', 'description': 'The full name of the hair stylist or the name of the salon.'}, 'appointment_time': {'type': 'string', 'description': "The time for the appointment in 24-hour format, e.g., '14:00' for 2 PM."}, 'appointment_date': {'type': 'string', 'description': "The date for the appointment in the format 'YYYY-MM-DD', e.g., '2023-04-15'."}}}}, {'name': 'Services_1_FindProvider', 'description': 'Search for a hair stylist by city and optionally filter by whether the salon is unisex. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['city'], 'properties': {'city': {'type': 'string', 'description': "The city where the salon is located, in the format of 'City, State', such as 'Berkeley, CA' or 'New York, NY'."}, 'is_unisex': {'type': 'boolean', 'description': "Flag indicating if the salon is unisex. A value of 'True' means the salon is unisex, 'False' means it is not.", 'default': False}}}}]


user: I'm looking to get a haircut in Berkeley. Find a salon that caters to both men and women?

Available functions:
[{"name": "Movies_1_BuyMovieTickets", "description": "Purchase tickets for a specific movie showtime at a designated theater location.", "parameters": {"type": "dict", "required": ["movie_name", "number_of_tickets", "show_date", "location", "show_time"], "properties": {"movie_name": {"type": "string", "description": "The title of the movie for which tickets are being purchased."}, "number_of_tickets": {"type": "integer", "description": "The quantity of tickets to buy.", "enum": ["1", "2", "3", "4", "5", "6", "7", "8", "9"]}, "show_date": {"type": "string", "description": "The date of the movie show, in the format 'MM/DD/YYYY'."}, "location": {"type": "string", "description": "The city of the theater, in the format of 'City, State', such as 'Los Angeles, CA'."}, "show_time": {"type": "string", "description": "The start time of the movie, in 24-hour format 'HH:MM'."}, "show_type": {"type": "string", "description": "The format of the movie showing.", "enum": ["regular", "3d", "imax"], "default": "regular"}}}}, {"name": "Movies_1_FindMovies", "description": "Search for movies by specified criteria such as location, genre, and show type.", "parameters": {"type": "dict", "required": ["location"], "properties": {"location": {"type": "string", "description": "The city where the theater is located, in the format of 'City, State' such as 'Los Angeles, CA'."}, "theater_name": {"type": "string", "description": "The name of the theater. If unspecified, all theaters are considered.", "default": "All Theaters"}, "genre": {"type": "string", "description": "The genre of the movie. If unspecified, all genres are considered.", "enum": ["World", "Offbeat", "Mystery", "Supernatural", "Horror", "Animation", "Sci-fi", "Documentary", "Drama", "War", "Family", "Action"], "default": "All Genres"}, "show_type": {"type": "string", "description": "The type of movie show such as regular, 3D, or IMAX. If unspecified, all types are considered.", "enum": ["regular", "3d", "imax"], "default": "All Show Types"}}}}, {"name": "Movies_1_GetTimesForMovie", "description": "Retrieve a list of showtimes for a specific movie at a particular theater location on a specified date.", "parameters": {"type": "dict", "required": ["movie_name", "location", "show_date"], "properties": {"movie_name": {"type": "string", "description": "The title of the movie for which showtimes are requested."}, "location": {"type": "string", "description": "The city where the theater is located, in the format of 'City, State' such as 'Berkeley, CA' and 'New York, NY'."}, "show_date": {"type": "string", "description": "The date for which to find showtimes, formatted as 'MM/DD/YYYY'."}, "theater_name": {"type": "string", "description": "The name of the theater. If unspecified, any theater is considered.", "default": "Any"}, "show_type": {"type": "string", "description": "The format of the show (e.g., standard, 3D, IMAX).", "enum": ["regular", "3d", "imax"], "default": "regular"}}}}, {"name": "Services_1_BookAppointment", "description": "Books an appointment with a specified hair stylist or salon on a given date and time.", "parameters": {"type": "dict", "required": ["stylist_name", "appointment_time", "appointment_date"], "properties": {"stylist_name": {"type": "string", "description": "The full name of the hair stylist or the name of the salon."}, "appointment_time": {"type": "string", "description": "The time for the appointment in 24-hour format, e.g., '14:00' for 2 PM."}, "appointment_date": {"type": "string", "description": "The date for the appointment in the format 'YYYY-MM-DD', e.g., '2023-04-15'."}}}}, {"name": "Services_1_FindProvider", "description": "Search for a hair stylist by city and optionally filter by whether the salon is unisex.", "parameters": {"type": "dict", "required": ["city"], "properties": {"city": {"type": "string", "description": "The city where the salon is located, in the format of 'City, State', such as 'Berkeley, CA' or 'New York, NY'."}, "is_unisex": {"type": "boolean", "description": "Flag indicating if the salon is unisex. A value of 'True' means the salon is unisex, 'False' means it is not.", "default": false}}}}]

Ground-truth function call:
[{"Services_1_FindProvider": {"city": ["Berkeley, CA"], "is_unisex": [true]}}]