User: Hi there.
Assistant: How is your day going?
User: Its going well.
Assistant: What can I do for you?
User: I'd like to buy movie tickets.
Assistant: Ok which movie?
User: 1917 please.
Assistant: Excellent choice!
User: Thank you. I want it for the Camelot Theatre.
Assistant: I can do that for sure.
User: Do you have a 6:30 PM viewing?
Assistant: Yes, of course.
User: Ok i will need three tickets.
Assistant: Alrighty. Have a screen preference?
User: IMAX, of course.
Assistant: Ok. Just letting you know it will be a 3$ upcharge for imax.
User: Ok no problem. Actually i want to change my ticket to Hansel and Gretel, is that ok.
Assistant: Yes I'll book it now.
User: Thank you.
Assistant: You're welcome!