TASK DEFINITION: Find the movie name from the given conversation. If the movie name is not found give output as "unknown"
PROBLEM: ASSISTANT: Hello. I'd like to discuss your movie preferences. OK? , USER: Yeah, I like superhero movies. , ASSISTANT: what do you like about them? , USER: I like the fantasy, how it brings me to a greater joy and puts the ability of thinking that you can do anything if you put your mind to it. , ASSISTANT: Whats your favorite superhero movie? , USER: Superman

SOLUTION: Superman

PROBLEM: ASSISTANT: what kind of movies do you like? , USER: drama , ASSISTANT: why do you like drama , USER: I like the stories, like a beginning, middle, and end, figuring out what's going to happen. , ASSISTANT: can you name a particular drama movie you like? , USER: The Martian

SOLUTION: The Martian

PROBLEM: ASSISTANT: what kind of movies do you like? , USER: I like movies with a really intricate plot, something like with great acting, and something with a lot of adventure and mystery. , ASSISTANT: nice, can you name a movie that you enjoyed a lot? , USER: I really like like the movie A Star Is Born.

SOLUTION:
Star Is Born