Domains: Events_23, Flights_23

user: I would like event tickets please.

system: What kind of event? And in what city and for what date?

user: I'd like something next Wednesday in Philly, perhaps something like Nav With Killy.

system: For how many people?

user: Just for 1.

system: Confirming admission for 1 on March 6th in Philadelphia to Nav with Killy.

user: OK. What time does it start?

system: The event begins at 5 pm and your reservation was successful.

user: I also need a round trip ticket please.

system: From what city?

user: I need something from Washington.

system: Is that for a March 6th return and when would you like to leave?

user: I'd like to leave later today and return on the 13th.

system: I have an American Airlines flight leaving at 5:10 PM and returning at 9:45 AM for $146.

user: What else do you have?

system: I have a United Airlines flight leaving at 8:40 PM and coming back at 4:45 AM for $197.

user: That sounds great.

system: Thank you very much.