User: I've decided on the movie Dolittle to go see tomorrow.
Assistant: Great! What time do you want to see Dolittle tomorrow?
User: I think around 1:00PM will be good.
Assistant: Okay and where do you want to see Dolittle?
User: Make it for the Regal.
Assistant: Okay, and what screen type do you want to see Dolittle on?
User: Oh, just make it the standard screen.
Assistant: How many tickets will you need?
User: I need 2 for this one.
Assistant: Okay, let me confirm everything. I've got you seeing Dolittle tomorrow at 1:00PM at the Regal on the standard screen and you need 2 tickets. Is this correct?
User: No, I've changed my mind. I want to change the screen type to the IMAX screen.
Assistant: Okay, now I've got you seeing Dolittle on the IMAX screen tomorrow at 1:00PM at the Regal and you need 2 tickets. Is this right?
User: Yeah, let's go with that.
Assistant: Okay, let me check for availability.
User: Cool, I'll wait.
Assistant: Okay, there are still tickets available for tomorrow. Do you want me to buy them now?