User: I want to see the movie Bombshell.
Assistant: I can help you with that. What theater do you prefer?
User: Let's try the AMC on Broadway.
Assistant: There are several showings of Bombshell at the Broadway AMC. 12:00 pm, 3 pm, and 7 pm.
User: I'm thinking the one at 3 pm is good.
Assistant: Do you know what format movie screen you want to see it at? Widescreen, HD or IMAX?
User: I like HD.
Assistant: And for how many people do you need tickets for?
User: For two adults.
Assistant: Do you need any special accommodations? for instance wheelchair?
User: No.
Assistant: Would you like me to pre-order food for you?
User: No thanks. I think we'll just need the tickets
Assistant: That is no problem as I can start the ticket process as soon as you give me the date you want to attend.
User: I'm not sure about the date though. Is there anyway I can save this order until I know the actual date?
Assistant: I can save the order and we can defer payment until a later time.