User: Movie chosen
Assistant: What film?
User: Possession
Assistant: What theater do you want?
User: I want Cima Ultraplex 20
Assistant: What day?
User: Today
Assistant: what are the times wanted for the movie?
User: probably the earliest showing
Assistant: the times available start at 4:00pm
User: I would like the 4:00pm showing
Assistant: how many tickets are wanted?
User: 2 tickets
Assistant: Is this correct: Possession, 4 tickets, at Cima Ultraplex 20, at 6:00pm
User: no, I wanted 4 o'clock showing
Assistant: I have changed it to 4pm, is that ok now?