Query: user: Book me a one-way flight for tomorrow.
assistant: What is your departure and arrival city?
user: I am departing Seattle, WA and headed to Vancouver.
assistant: Delta Airlines has a departure at 4:10 am with a layover and a cost of $244.
user: That works for me. Find me two trains tickets in any class to get there on the 11th.

Intent: Trains:FindTrains