Query: user: I need a one-way economy flight from Philadelphia.
assistant: Which date are you departing and what is your destination?
user: I need to go to Chi-town tomorrow.
assistant: There is a direct American Airlines flight leaving at 5:45 pm for a total of $120.
user: Okay. Can you check tickets on a train on the 9th of March?
assistant: There is a train departing at 12:10 pm for a total of $107.
user: What are the departure and arrival station?
assistant: The train departs from 30th Street Station and arrives at Chicago Union Station.
user: Do you have any other options for two regardless of fare?
assistant: There are 2 trains available. One is departing at 3:40 pm for a total of $187.
user: That one sounds good.
assistant: Should I book tickets for you?
user: Yes, please reserve.

Intent: Trains:GetTrainTickets