Find the movie name from the given conversation. If the movie name is not found give output as "unknown"
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Question: ASSISTANT: What kinds of movies do you like? , USER: I really like action movies. , ASSISTANT: Why do you like action movies? , USER: I like the special effects and the fighting scenes. , ASSISTANT: Alright, how about a movie you liked? , USER: I really liked The Matrix.

Answer: The Matrix


Question: ASSISTANT: What type of movies do you like? , USER: I like several different types of movies. , ASSISTANT: such as? , USER: I liked the film Black Swan, which is a drama.

Answer: Black Swan


Question: ASSISTANT: What type of movies do you like? , USER: I like all different types of movies. , ASSISTANT: Why is that? , USER: They're quite fun to watch. A lot of different genres out there to pick from, so you can never really get too bored. , ASSISTANT: any least favorite genres? , USER: My least favorite is probably horror, not a huge fun of scary movies. , ASSISTANT: do u get scared easily? , USER: Yeah, probably. I'd say so. , ASSISTANT: What is one of your favorite movies? , USER: One of my favorite movies is Big Hero 6.

Answer:
Big Hero 6