Domains: Flights_45, Trains_15

user: I would like to book a one-way fight.

system: Where are you departing from and what is your destination?

user: I'm flying from Vancouver to Portland, OR on the 14th.

system: There is American Airlines flight leaves at 11:20 am and the cost is $226.

user: When does the flight arrive to my destination?

system: The flight reaches destination at 5:48 pm for 1 person.

user: I would like 2 economy premium seats for tomorrow.

system: There is a train leaving at 6:50 am for $173.

user: Which station does it depart from?

system: The train leaves from Pacific Central Station.

user: Which station does it arrive at?

system: The train reaches Union Station.

user: I would like to purchase train tickets.

system: Would you like travel insurance?

user: Yes, I want a trip insurance.

system: Booking flexible ticket for 2 people from Vancouver to Portland leaving at 6:50 am on March 2nd.

user: Yes, that sounds good.

system: Your tickets have been purchased.

user: That is all I needed.

system: Have a good day.