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: 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

Answer: Superman

Question: ASSISTANT: What types of movies do you usually see? , USER: I like cool movies. , ASSISTANT: What do you think is the best movie ever? , USER: I really enjoyed The Thing, John Carpenter's The Thing.

Answer: The Thing

Question: ASSISTANT: What kind of movies do you like? , USER: I like a good action movie. , ASSISTANT: Like Mission Impossible?

Answer:
Mission Impossible