Domains: Flights_13, Buses_23

user: I need to book a flighOne way.

system: When do you need to fly?

user: I need to fly out March 8th.

system: Where are you travelling to?

user: I need to get to SFO.

system: And where will you be flying from?

user: Flying out of Las Vegas.

system: American Airlines has a flight that leaves at 5:30 am with 0 connections. The fare for this flight is $98.

user: Ok. That works.

system: Do you require anything else?

user: How about a bus to there?

system: Travelling on March 8th?

user: Well, maybe Tuesday next week.

system: There are 6 buses available. There is a bus that departs at 10:50 am. The fare is $42 for an Economy class ticket.

user: Ok. Let's book the flight.

system: You want 1 Economy class seat on the American Airlines flight from Las Vegas to San Francisco on March 8th departing at 5:30 AM. Is that correct?

user: Yes. Is that ticket refundable?

system: Your ticket is confirmed. Sorry, the ticlet is nonrefundable.

user: Ok. Thanks.

system: Do you require anything else?

user: Not right now, thanks.

system: Let me know if I can be of any further assistance.