User: I would like to go to the movies tonight
Assistant: What show do you want to see?
User: Frozen 2
Assistant: I heard that was a good show. Which theater do you want to go to
User: I live near the Regal Santiam
Assistant: What showtime do you want?
User: I want the 10PM show.
Assistant: That show is available in IMAX, so you want to book the IMAX options
User: Yes
Assistant: OK, I am booking one ticket for Frozen 2 at the Regal Santiam Theater at the 7PM show with the IMAX screen
User: What time did you say?
Assistant: I said 7PM
User: No, that is wrong. I want the 10PM show
Assistant: Just to be clear you want tickets for the 10PM show.
User: Yes that is right.
Assistant: I am booking one ticket for Frozen 2 at the 10PM show at the Regal Santiam theater with the IMAX screen
User: You changed it from 7PM to 10PM?
Assistant: That is correct