User: I'd like to book ticket for a film tomorrow February 22nd
Assistant: Which film would you like to see?
User: Bad Boys
Assistant: IMAX or 3d?
User: IMAX
Assistant: How many tickets would you like?
User: 3 tickets, and can you change it to 3D
Assistant: Certainly, which cinema would you prefer?
User: Crossroads cinema
Assistant: It is playing at 8 pm or 10pm