User: I would like 4 tickets to the Star Wars movie.
Assistant: What time?
User: 7:30 PM.
Assistant: That is full.
User: What about 8:00 PM?
Assistant: Also full.
User: Do you have any available tickets for Joker?
Assistant: Which theater?
User: AMC.
Assistant: That is full for both 7-8 PM.
User: What about Cinemark?
Assistant: Cinemark has tickets for both Star Wars and Joker.