Instructions: Find the movie name from the given conversation. If the movie name is not found give output as "unknown"
Input: ASSISTANT: What type of movies do you like? , USER: I like action films and spy films and thrillers. , ASSISTANT: why do you like spy films? , USER: I like the whole lone person against the world trying to save the world situation. , USER: Also, I like the whole cloak and dagger aspect of the spy films. , ASSISTANT: What is one of your favorite movies? , USER: Hunt for Red October
Output:
Hunt for Red October