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

Example Input: ASSISTANT: What kind of movies do you enjoy and why? , USER: I like the really like the thrillers, you know, stuff like Memento or you know, something that's got some twists and turns in it. Maybe it makes you think it's going to end one way and then ends the other. I like The Sixth Sense or that Gone Girl was pretty good, even though it was kind of
Example Output: Gone Girl

Example Input: ASSISTANT: what types of movies do u enjoy , USER: I really love action movies. , ASSISTANT: can u name an action movie that u really liked? , USER: One movie I really loved was Venom.
Example Output: Venom

Example Input: USER: Hello. , ASSISTANT: what kind of movies do you like , USER: I like action movies. , ASSISTANT: why do you like action movies , USER: Well, they're usually entertaining, and there's a lot going on. , USER: soft and great movie scores , ASSISTANT: can you name a particular movie that you like , ASSISTANT: what about this movie that you like in particular , USER: Well, it was really interesting. It had , USER: had the bad guys, had a lot of danger.
Example Output:
Nightmare on the Elm Street