User: I want some movie tickets.
Assistant: What theater would you like to go to?
User: Regal Omaha in Omaha, Nebraska
Assistant: What movie are you looking to watch?
User: 21 Bridges
Assistant: What time would you like to watch it?
User: 6:30 PM
Assistant: There is no showtime for 21 Bridges at 6:30 PM.
User: We can just watch Knives Out then.
Assistant: What time would you like to watch it?
User: At 7:00 PM.
Assistant: That time is available. How many tickets will you need?