User: looking for a movie with unexpected ending
Assistant: Are you looking for a comedy or drama?
User: Drama
Assistant: Ok
User: I don't want it to be scary though.
Assistant: Ok, so a non-scary drama?
User: Yes
Assistant: How about good rated movies?
User: Yes
Assistant: Ok, so a good rated drama with an unexpected ending?
User: Yes
Assistant: Have you seen The Sixth Sense?
User: No, but I think that may be to scary!
Assistant: How about Fight Club?
User: Saw that one.
Assistant: Ok
User: Something else?
Assistant: Shawshank Redemption is rated well.