User: I want to purchase movie tickets.
Assistant: Sure, I can book them for you.
User: Movie is Dolittle.
Assistant: Thanks! City location?
User: Dallas, Texas.
Assistant: Movie theater?
User: Regal 22
Assistant: What is the screening preference?
User: IMAX
Assistant: How many movie tickets?
User: 3
Assistant: Thank you! What is the day of the week?
User: Monday. Can you change the movie tickets to 5?
Assistant: Sure, what is your showtime?