Query: user: I need help getting 1 ticket for a train leaving Philadelphia on the 8th.
assistant: Where are you headed?
user: I'm going to NYC.
assistant: There are 8 choices, first up is a 10:40 am. The price on the ticket is $43.
user: What about a later option?
assistant: If you take the 10:50 am train it will cost $52.
user: Why don't you offer a luxurious ticket option?
assistant: A more expensive train is the 12:20 pm. It costs $84.
user: I appreciate your options.

Intent: Trains:FindTrains