Domains: Flights_23

user: I am looking for a flight, on the 6th.

system: Great, when do you want the return flight and what is your destination?

user: I want to return on March 12th and want to fly to Vegas.

system: Super, which city from which do you want to depart?

user: I want two tickets from Portland, OR.

system: I found 2 possible flights matching your criteria, do you want to fly with Delta Airlines departing at 4:40 pm and returning at 7:50 pm. The total cost would be $230.

user: Actually could I please have a one way flight?

system: Would you like to fly with Delta Airlines, taking off at 4:40 pm with 1 stop and will cost $206.

user: Where would the flight land and what class would the seat be?

system: The flight is for McCarran International Airport and the seating class is Economy.

user: Great that's all thanks.

system: Super thanks, have a great day.