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

[EX Q]: ASSISTANT: hello. Can you tell me, What type of movies do you like? , USER: I really like thriller movies. , ASSISTANT: OK. Great. Why do you like thrillers? , USER: They make you think through it all. , ASSISTANT: Can you tell me the title of one of your favorite movies? , USER: I really liked The Loft.
[EX A]: The Loft

[EX Q]: ASSISTANT: what kinds of movies do you generally enjoy? , USER: I generally enjoy documentaries. , ASSISTANT: why is that? , USER: I like learning about new things, and I like being able to visually get that Like I like having movies, videos, whatever of the subject that I'm interested in learning about playing, because it allows me to either just sit back and relax and take in the information or do something else while I"m learning, such as working or whatever. , ASSISTANT: Okay that's good to know. What about a particular movie name you liked , USER: The Pirate Bay AFK, that was a good movie.
[EX A]: The Pirate Bay AFK

[EX Q]: ASSISTANT: Hello. What kind of movies do you like? , USER: I like action movies , ASSISTANT: Why do you like actions? , USER: Because of the guns. , ASSISTANT: what else? , USER: the scenes , ASSISTANT: Can you name a particular movie that you like? , USER: Tropic Thunder
[EX A]:
Tropic Thunder