User: Hey, my girlfriend wants to go watch a movie this Friday.
Assistant: Ok. What does she have in mind?
User: She wants to see that new animation with elves.
Assistant: That would be Onward. it's currently playing in many theaters
User: We want dinner before, so make it near downtown.
Assistant: Ok. It's currently playing at downtown Regal theater.
User: What times are available?
Assistant: On this Friday, 7, 9 and 11 PM are available.
User: 11 is too late. 7 is too early.
Assistant: Ok. so then 9 it is?
User: Um, hang on, let me call and ask her.
Assistant: Ok.
User: Ok, so, is the 9 PM 3D showing?
Assistant: No, it is not. There is only one 3D showing this Friday at 8:15 PM
User: Ok, you know what, let's change the time to 8:15 PM for the 3D showing.
Assistant: Ok. 2 tickets for 8:15 PM 3D showing of Onward at Regal theater this Friday?
User: Yes.
Assistant: Ok. I have purchased the tickets for you.