Domains: Flights_43, Trains_13

user: Hi, could you help me search for a one way flight please?

system: Where will you be travelling from and to? And when will you be departing?

user: I will be travelling from Washington to New York on March 12th.

system: There are 4 available flights, one of which is an American Airlines direct flight departing at 10:55 pm and costing $83.

user: May I know if this is a Business class seat?

system: No, this is an economy class seat.

user: I see, could you get me a train ride for two there instead? Any fare class will suffice.

system: Will you be departing on March 12th too?

user: No, on the 1st of march please.

system: There are 9 available trains, one of which departs at 6:20 am costing $123.

user: I see, which station will I depart from and arrive at?

system: You will be travelling from Union Station to Grand Central Station.

user: Sounds great to me!

system: Would you like me to book tickets for you?

user: Yes, could you do so please?

system: Do you have travel insurance?

user: Yes please, that will be great.

system: Please confirm you purchase of 2 value train tickets from Washington to New York on March 1st at 6:20 am.

user: That is fine with me.

system: Your tickets have been booked! Enjoy your ride.

user: Thank you for your help, that is all I need.

system: See you soon.