User: Hi.
Assistant: Hello, how many I help you?
User: I'd like to order some movie tickets please.
Assistant: Okay, what movie would you like to see?
User: I'd like to see, 'Underwater'.
Assistant: Okay, what kind of screening do you want to see?
User: IMAX please.
Assistant: Okay, how many tickets?
User: 2 please.
Assistant: Alright, and at what time showing?
User: 01:30 PM please.
Assistant: And in what city do you want to watch the movie in?
User: Calais.
Assistant: Alright.
User: Can I change the screening type?
Assistant: Sure, what screening type do you want to change it to?