User: HEY!!!!!! Do you want to see a movie tonight?
Assistant: Sure! What do you have in mind?
User: I was up to seeing Dolittle. Looks like a fun movie
Assistant: Yea, That does look like a good movie.
User: Could you get us tickets?
Assistant: Sure, what time would you like and theater?
User: I would like a 7pm showing and maybe at the Regal?
Assistant: Ok, I can do that
User: WAIT!
Assistant: Yes?
User: I would like change my mind.
Assistant: Why is that?