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

Example Input: ASSISTANT: What type of movies do you like? , USER: I like comedies , ASSISTANT: Why is that? , USER: Cos I like to laugh and because I'm like half depression so it helps me to battle it. And it does the right things for me which I appreciate. , ASSISTANT: I see. What is one of your favorite movies? , USER: Bridesmaids
Example Output: Bridesmaids

Example Input: ASSISTANT: What kind of movies do you watch? , USER: Well, I like comedies, dramas, fantasy movies, the action adventure. , USER: things like that , ASSISTANT: What was the last movie that you watched that you enjoyed? , USER: One of last movies I watched that I enjoyed was Black Panther.
Example Output: Black Panther

Example Input: ASSISTANT: What type of movies do you enjoy? , USER: I really like drama and action films. , ASSISTANT: What appeals to you with these type of movies? , USER: Something that I can relate to, something that makes me feel good, something that I want to talk to others about. , ASSISTANT: Is there a specific movie you enjoy from this genre? , USER: I really enjoy like movies like The Shawshank Redemption.
Example Output:
The Shawshank Redemption