User: What movies are playing
Assistant: Avengers, Star Wars, Harry Potter
User: What time is Star Wars
Assistant: 3, 4, 5pm
User: Is there any earlier viewings?
Assistant: No that is the only time they are playing
User: Can you book the 5 pm show for me
Assistant: How many tickets would you like?
User: 2 tickets for 5 pm
Assistant: Where would you like to sit
User: Do they have a back row?
Assistant: The back row is booked but they have the middle row available
User: That works thanks
Assistant: How would you like to pay
User: Please charge my VISA
Assistant: Confirming 2 tickets middle row for 5 pm
User: Nevermind I will do it for another day
Assistant: The order has been canceled
User: Thank you very much
Assistant: You are welcome