User: I'd like to visit AMC NorthPark 15 next Monday, February 17.
Assistant: Are you referring to the AMC theater located in Dallas, Texas?
User: Yes that's the one. I wanted to see Birds of Prey by myself, on an IMAX screen.
Assistant: What is your preference for the time that wanted to see Birds of Prey?
User: What is available on that day, I know IMAX screens have sometimes odd showtimes.
Assistant: Next Monday, there will be IMAX screenings for the movie at 1:20 pm, 4:10 pm, 7:00 pm, and 9:00 pm.
User: In that case, select the 4:10 pm showtime for Birds of Prey.
Assistant: That showtime has been selected, you wished to reserve one adult ticket, correct?
User: That is correct, this reservation will only be for one adult.
Assistant: Did you happen to know what seat you would like to reserve?
User: Yes, I wanted to be up close to the screen and in the middle of the room, seat A14 would be ideal.
Assistant: Understood, seat A14 will be reserved for your ticket purchase?
User: Actually, can I change the screening to the earlier one? I think seeing the movie at 1:20 pm would work better for me.
Assistant: Would you like to keep your seat selection for the updated screening?
User: Of course, and also make sure it is only one adult ticket you are reserving.
Assistant: Your reservation has been switched to the screening at 1:20 pm, are you now ready to check out?