User: Hi, can you book a movie for 2 for me
Assistant: Yes I can. Which movie are you looking at?
User: We would like to watch the new terminator movie
Assistant: Ok. Which time are you looking at?
User: How does 8:00 PM sound?
Assistant: There is an opening for 8:00 PM. Should I go ahead and book it?
User: Yes, please do.
Assistant: Ok. Which cinema or city do you have in mind?
User: Austin near MOPAC South.
Assistant: Ok. What of screen type?
User: IMAX please.
Assistant: Teminator movie for 2, IMAX and in Austin, near MOPAC South right?
User: Sorry please can you change the movie to Cats? My fiancee no prefers to watch Cats instead of terminator.
Assistant: Ok. So I'll change the movie from terminator to Cats. Are there any other changes you will like to make before I go ahead and book your tickets?
User: No other changes.
Assistant: Ok. Just to confirm, its Cats movie for 2 adults on IMAX at any cinema near MOPAC South in Austin, TX at 8:00 PM?
User: Yes, that is it.
Assistant: Ok. Booking your tickets now.