User: I am looking for exciting movies to watch
Assistant: I can recommend you The Dark Night. It has action.
User: Great, does it include science fiction scenes?
Assistant: Not really. It is not based on any real story if that's what you mean.
User: I prefer movies where there is fighting.
Assistant: How about Nacho Libre? It's about wrestling, although most of the movie does not have fighting scenes. It has story development.