User: I want movie tickets.
Assistant: What movie do you want to see?
User: Parasite.
Assistant: What theater would you like?
User: Ocean Cinemas.
Assistant: What day and time do you want to watch it?
User: Tonight at 9:00 PM.
Assistant: What screening type would you like?
User: Standard.
Assistant: How many tickets do you need?
User: Actually, let me change the screening type/
Assistant: What screening type would you like instead?
User: IMAX.
Assistant: How many tickets do you need?