User: I want movie tickets.
Assistant: What movie do you want to see?
User: Parasite.
Assistant: What theater would you like?
User: AMC Sunset Place 24.
Assistant: What day and time would you like?
User: Friday at 2:00 PM.
Assistant: What screening type would you like?
User: I'd like to change my theater choice.
Assistant: What theater would you like instead?
User: Ocean Cinemas.
Assistant: What screening type would you like?