TASK DEFINITION: Find the movie name from the given conversation. If the movie name is not found give output as "unknown"
PROBLEM: ASSISTANT: what kind of movies do you like? , USER: i like thriller. I like horror movies a lot. I liked Psycho. I liked American Psycho. I liked the chainsaw massacre series.

SOLUTION: the chainsaw massacre series

PROBLEM: ASSISTANT: What kind of movies do you like? , USER: Thrillers, action, political thrillers, action movies like Die Hard or The Matrix, Sci-Fi movies, things like that.

SOLUTION: The Matrix

PROBLEM: ASSISTANT: What kind of movies do you enjoy and why? , USER: I like historical drama movies. I like them because they're based on true stories, and they have usually have a great screenplay, and they can't make a sequel out of those. , ASSISTANT: Is there a particular film you enjoy? , USER: I like the movie Schindler's List and I like the movie Lincoln.

SOLUTION:
Lincoln

