Domains: Events_13, Flights_23

user: I want 2 tickets for the Laura Osnes event on March 8th

system: Which city do you prefer?

user: I prefer NY

system: 2 tickets for Laura Osnes in New York on March 8th. Is it correct?

user: Yes, it is. Thank you

system: Tickets are booked! Have fun there!

user: I need a round trip flight with Delta Airlines to go there. I want to come back on 10th of March.

system: Which city do you want to leave from? Which day?

user: I leave from Vancouver, BC, on Wednesday next week

system: With Delta Airlines there is a flight at 2:50 am. The return flight is at 6 am. The ticket costs $311

user: Ok, It's good for me!

system: Do you need anything else?

user: No, It's all, thanks!

system: Have a nice day!