Query: user: Find for me one way flight to Chi-town.
assistant: From which city you will depart?
user: From New York I will depart.
assistant: On what date you will travel?
user: I want that my travel to start on the 4th.
assistant: You like American Airlines?The onward flight takes off at 11:20 am and has a layover.$180 is the price for thicket.
user: Sounds very good.Find me trains that goes there on the 13th.

Intent: Trains:FindTrains