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": "get_movies_by_year", "description": "Fetches a list of movies released in a specified year from the IMDb API.", "parameters": {"movie_year": {"description": "The year to filter movies by. Defaults to None.", "type": "int, optional", "default": ""}}}]
I'm curious about the movies released in 2008. It was a significant year for cinema, wasn't it?
user
assistant
[{"name": "get_movies_by_year", "arguments": {"movie_year": 2008}}]