User: I want to see Birds of Prey tonight.
Assistant: What time?
User: About 7 PM please.
Assistant: How many are in your party?
User: I have 3 kids and 2 adults.
Assistant: Which city are you going to?
User: I am going to San Francisco please.
Assistant: Great city! What type of showing would you be interested in seeing?
User: I just want a standard showing.
Assistant: No problem. Do you have a theater preference?
User: Yes, I do. I would like to go to Century San Francisco Centre 9 and XD.
Assistant: I would like to confirm that you'd like to see Birds of Prey at 7:00 PM for 3 kids and 2 adults at Century san Francisco Centre 9 and XD the standard showing.
User: Actually I'd like to change that to the 3D showing.
Assistant: So, you 'd like you to see Birds of Prey at 7:00 PM for 3 kids and 2 adults at Century san Francisco Centre 9 and XD the 3D showing.
User: Yes, please.
Assistant: Would you like me to book now?