User: Assistant, I would like to purchase two movie tickets
Assistant: Yes, I can help you with that.
User: I would like to see "No Time To Die" today.
Assistant: How many tickets will you need?
User: I want two tickets.
Assistant: And what time would you like to go?
User: That depends, what theaters is it playing at in Hillview?
Assistant: There is only one theater in Hillview, the Mountainview AMC 16. The times are 3:00pm 5:10pm 7:30pm 9:40pm
User: OK, ah two tickets to the 7:30 p.m. show.
Assistant: OK. I will reserve the tickets
User: Great
Assistant: OK, you have two tickets to see "No Time To Die" at the Mountainview AMC 16 in Hillview for the 7:30 p.m. showing.
User: OK, ah that's good I guess. You know, is the movie "Mulan" playing at that theater now?
Assistant: Yes. it is.
User: What are the times?
Assistant: Mulan plays at 4:00pm 6:10pm 8:30pm 10:40pm.
User: OK, first cancel the tickets to "No Time To Die" and get me two tickets to the 6:10 p.m. show for "Mulan" for today.
Assistant: I will do that now.