Detailed Instructions: Find the movie name from the given conversation. If the movie name is not found give output as "unknown"
Q: ASSISTANT: what kind of movies do u like to watch , USER: I typically like Sci-Fi movies. , ASSISTANT: why is that , USER: They typically have imaginative storylines, and fantastical graphics, and things like that. , ASSISTANT: can you name a specific movie that you like that fits that category, and what aspects you like about the movie type , USER: I recently re watched The Matrix and it held up really well. It has a pretty decent plot, the production value there are outstanding and it just looks really good for a movie from the 2000s.
A:
The Matrix