User: I really like science fiction themed movies.
Assistant: There are several movies in the science fiction genre that is currently showing.
User: I want a science fiction movie that isn't too depressing to watch. Maybe something with a bit of a cheery tone.
Assistant: Can you define 'cheery tone' so I can make a recommendation.
User: I'm thinking some thing like Star Trek Beyond or Hitchhikers Guide to the Galaxy.
Assistant: Are there any other criteria you want to add?
User: Yeah, there are some things I want to avoid in the science fiction genre.
Assistant: What are they?
User: I don't want to see something that has a very depressing, heavy feel to it.
Assistant: Can you give an example?
User: Children of Man and Elysium are movies I want to avoid.
Assistant: Is there something else you want to add?
User: No, I think that's it.
Assistant: Do you have preference for a director, actor, or runtime?
User: I want the runtime to be 2 hours max, and I would like something with Tom Cruise in it.
Assistant: Finally, what rating do you prefer? PG-13? R-Rated?