Definition: Find the movie name from the given conversation. If the movie name is not found give output as "unknown"

Positive Example 1 -
Input: ASSISTANT: What kind of movies are you drawn to? , USER: I am drawn to romances. , ASSISTANT: Have you seen Fifty Shade of Grey?
Output: Fifty Shade of Grey

Positive Example 2 -
Input: ASSISTANT: generally speaking what type of movies do you watch , USER: I like thrillers a lot. , ASSISTANT: thrillers? for example? , USER: Zodiac's one of my favorite movies.
Output: Zodiac

Negative Example 1 -
Input: ASSISTANT: what kind of movies do you generally like?
Output: like

Negative Example 2 -
Input: ASSISTANT: hello. What type of movies do you like? , USER: I usually like action drama movies. , ASSISTANT: what do you like about those genres? , USER: Well, I like watching fast paced movies and I also like watching movies that have well developed story lines and characters. , ASSISTANT: okay. so do you like movies like star wars?
Output: Saw

Now complete the following example -
Input: ASSISTANT: what are the certain types of features you look for in movies? , USER: I like action, and I like dialog, and I like the quality of actors. , USER: If that means anything. , ASSISTANT: does the ending impact how much you like a film , USER: Well, no, cuz I like a surprise ending, so the ending doesn't have any impact on me. , ASSISTANT: Why do you like those genres? , USER: because , USER: That's what I like. I don't know. It's just my taste, I guess. , ASSISTANT: What's one of your favorite movies? , USER: I'd have to say the one who flew over the cuckoo's nest. Have you ever watched it? It's very good.
Output: 


Output: the one who flew over the cuckoo's nest