You will be given a definition of a task first, then some input of the task.
Find the movie name from the given conversation. If the movie name is not found give output as "unknown"

ASSISTANT: What kind of movies do you like? , USER: I love romantic comedies. I love drama movies. I like suspense movies. , ASSISTANT: what do you like about these kind of movies? , USER: Well, I I usually like the acting, like how sophisticated the acting is. I like to, you know, I like the scenarios, the the plots. I enjoy the scenery in the movie, and the costumes. , ASSISTANT: nice, so a good movie production catches your attention. , USER: Yes, it does. , ASSISTANT: is there any particular movie that you've liked a lot? , USER: Nothing in particular. I mean you know one of my favorite movies is Shawshank Redemption of all time.
Output:
Shawshank Redemption