Domains: Flights_43, Trains_13

user: Can you find a one way flight for me?

system: where are you going and what day works best?

user: i'm going to philadelphia on the 7th of this month and i prefer united airlines.

system: where are you leaving from?

user: i'm leaving from chicago.

system: there's 1 flight from united airlines that leaves at 4:25 pm that costs $126.

user: is it just one ticket?

system: yes it's for 1 traveller.

user: when does it land?

system: the flight lands at 7:36 pm.

user: okay that works. can you find trains that go there?

system: do you want it to leave on march 7th?

user: no, look for the 12th of march.

system: there are 3 trains for you. there's one that leaves at 8:30 am and costs $108.

user: where does it leave from and where does it arrive?

system: it leaves from 30th street station and arrives at chicago union station.

user: are there no other trains?

system: there's a train that leaves at 2:40 pm for $97.

user: that works for me. can you book the train tickets?

system: do you want travel insurance on the tickets? how many tickets do you want?

user: yes i want insurance. i just need one seat.

system: so you want 1 value ticket from chicago to philadelphia on march 12th at 2:40 pm?

user: yes that's all correct. where does it leave from?

system: it's been booked. it leaves from Chicago union station.

user: thanks, that's everything.

system: see you soon.