You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "fetch_movies", "description": "Fetch a list of movies from 2000 to 2019 based on the selected genre and year using the specified RapidAPI key.", "parameters": {"year": {"description": "The year for which to fetch movies. Should be between 2000 and 2019.", "type": "str", "default": "2018"}, "genre": {"description": "The genre of the movies to fetch.", "type": "str", "default": "Comedy"}}}, {"name": "get_movies_by_director", "description": "Gets a list of movies by a specified director using the IMDb API.", "parameters": {"movie_director": {"description": "The name of the director. If not provided, an empty query will be sent.", "type": "str, optional", "default": ""}}}, {"name": "get_individual_quotes_by_quote_id", "description": "Fetches individual quotes based on the given quote ID.", "parameters": {"is_id": {"description": "The ID of the quote to be retrieved.", "type": "int", "default": "4"}}}, {"name": "search_by_name", "description": "Searches for a movie by its title using the provided query string.", "parameters": {"query": {"description": "The movie title or keyword to search for.", "type": "str", "default": "kong"}, "page": {"description": "The page number of results to retrieve. Defaults to 1.", "type": "int, optional", "default": "1"}}}]
I need a list of all movies directed by Steven Spielberg.
user
assistant
[{"name": "get_movies_by_director", "arguments": {"movie_director": "Steven Spielberg"}}]