User: I would like to buy tickets to Star Wars tonight at 7pm
Assistant: Okay, let me look that up for you. Do you have a theater preference?
User: Regal Rancho Del Rey
Assistant: Do you prefer IMAX or regular screen?
User: Regular screen, please
Assistant: Okay, there is a 6:30 and an 8pm showing tonight.
User: What about tomorrow? Any other times?
Assistant: Tomorrow, there is a 7:15 pm available and also a 7:45pm.
User: I would like to book the 7:15pm please.
Assistant: Okay, I can help you with that. How many people?
User: Two people please.
Assistant: Okay, I am booking two tickets to Star Wars for tomorrow night, January 7th at 7:15pm. Is that correct?
User: Actually, maybe the 7:45 would be better.
Assistant: No problem. Would you like the 7:45pm tomorrow night?
User: Yes, please.
Assistant: Okay, I have booked two tickets for Star Wars for January 7th at 7:45 pm.
User: Okay great.
Assistant: Is there anything else I can help you with?