Query: user: I need a one way flight.
assistant: What date is it for?
user: I want it for the 12th.
assistant: And what city will you be departing from?
user: I'll be departing from NY.
assistant: And where will you be travelling to?
user: I'll be travelling to Washington.
assistant: There's a 5 pm flight from American Airlines for $92 that is direct.
user: I'd prefer a different flight.
assistant: There's a 5:10 pm flight from Southwest Airlines for $82 that is direct.
user: That's a good one. How about train options for travelling there. Look for 1 economy ticket for later today.

Intent: Trains:FindTrains