User: I need to get some movie tickets for today.
Assistant: What movie?
User: Dolittle
Assistant: Which theater?
User: AMC Yorktown
Assistant: What showtime?
User: 5:00 PM
Assistant: How many tickets are needed?
User: I need 2.
Assistant: Do you want to see it in IMAX?
User: No, standard format please.
Assistant: Okay, Yorktown has a 5:30 PM showing.
User: Actually, just realized I need to change the theater. Look at showtimes for AMC Oakbrook.
Assistant: Switching to AMC Oakbrook, there is a 5:45 PM showtime.