User: Hi! I would like to go and watch a movie.
Assistant: What would you like to see tonight?
User: I don't know, what is now playing near me?
Assistant: There is The Grudge, Star Wars, and Joker.
User: I would like to see The Grudge.
Assistant: Okay, and will you be going alone?
User: No, there will be a total of 3 of us.
Assistant: Where would you like to see it?
User: At the Tinseltown Theater in Aurora.
Assistant: Any screening preferences for you for tonight?
User: Yes, I would definitely like to have the IMAX experience!
Assistant: What time would you like to go?
User: I would like to go at 6 PM.
Assistant: Would that be all?
User: You know what? There has been a change of plans.
Assistant: Should I cancel the entire order, then?
User: No, but could I change the viewing time to 9 PM?
Assistant: Yes, I will do that for you.