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

ASSISTANT: What kinds of movies do you like? , USER: One of my favorite genres of movies is comedy, I also like action movies. , ASSISTANT: Why do you like comedy movies? , USER: Well, its nice to have a good laugh, and it makes me feel good, happy, joyful and care-free. , ASSISTANT: Is there a movie that you like? , USER: One of my favorite comedy movies It might be a little bit childish, but is Jim Carrey's Ace Ventura. This was back in the day during the 1990s.
Ace Ventura