User: Hello, I'd like to purchase some movie tickets for Sunday.
Assistant: Good afternoon, what theater would you like?
User: AMC Navy Pier IMAX in Chicago.
Assistant: Thank you. What time would you like for Sunday?
User: 2 pm please.
Assistant: What movie do you want to see?
User: Bad Boys for Life
Assistant: Would you like IMAX, 3D or Standard?
User: IMAX please.
Assistant: And for how many people?
User: 2 please.
Assistant: It looks like Bad Boys for life is open for Sunday.
User: Actually, I'd like to change the movie to Star Wars.
Assistant: One moment while I check on this.