Query: user: I want to go visit some relatives in NY. I need one seat on a train.
assistant: When would you be leaving and which city are you heading to?
user: I will be going to philly on the 10th of this month.
assistant: There are 8 trains available. There is one departing at 10:40 am and it costs $46.
user: That would be too later. I will be leaving from Chicago.
assistant: There are 7 trains available. There is one leaving at 7:30 am and it costs $118.
user: Which station would it be arriving in?
assistant: The train would be arriving at Grand Central Station.
user: Which station would it be leaving from?
assistant: It would be leaving Chicago Union Station.
user: That would be great.

Intent: Trains:FindTrains