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 really like movies based on historical events. , ASSISTANT: Is there a particular film you enjoy? , USER: I really love Hotel Rwanda.
Example Output: Hotel Rwanda

Example Input: ASSISTANT: Tell me what type of movies you like. , USER: I like horror movies, especially supernatural horror. , ASSISTANT: Would you care to elaborate about that genre? , USER: I like horror, but I don't like slasher types or anything with a natural enemy. I like ghosts, hauntings, that type of thing. , ASSISTANT: Perfect! Now, what would be one of your favorite movies? , USER: The Ring, the Japanese version.
Example Output: The Ring

Example Input: ASSISTANT: Tell me what type of movies you like. , USER: I really like psychological thrillers. , ASSISTANT: Got it. Could you give me some reasons you enjoy that type of movie? , USER: I like thinking about what's going to happen next, and I like trying to figure out the plot of the story. , ASSISTANT: Ok thanks. How about a movie you really didn't like? , USER: Didn't like , USER: A Simple Favor
Example Output:
Simple Favor