Domains: Flights_23, Buses_13

user: I would like to find a one-way flight.

system: Where are you traveling and when are you planning on leaving?

user: I would like two tickets for Vancouver to Portland OR.

system: On what date are you traveling?

user: I would like to travel on March 11th.

system: There is a flight with Air Canada that leaves at 4:45 pm and has 1 stop for the cost of $254.

user: Which airport does the flight leave from and arrives?

system: The flight leaves from YVR International Airport and arrives at PDX International Airport.

user: Can you find a bus going there on the 4th of this month?

system: The bus departs at 9:20 am for the cost of $34 and has 0 transfer.

user: I would like to reserve the bus.

system: Booking 2 seats for Vancouver to Portland on March 4th leaving at 9:20 am

user: Yes, that is perfect.

system: Your ticket has been purchased.

user: Thank you, that is all I needed.

system: Have a good day.