Query: user: Can you find a one way flight for me?
assistant: 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.
assistant: where are you leaving from?
user: i'm leaving from chicago.
assistant: there's 1 flight from united airlines that leaves at 4:25 pm that costs $126.
user: is it just one ticket?
assistant: yes it's for 1 traveller.
user: when does it land?
assistant: the flight lands at 7:36 pm.
user: okay that works. can you find trains that go there?

Intent: Trains:FindTrains