Query: user: Hi, could you get me a one way flight please?
assistant: And where are you planning to go?
user: I will need four tickets to Vancouver please.
assistant: And what date and which city will you be departing from?
user: I will be departing from Seattle, WA on March 3rd.
assistant: There are 2 flights you might like, how about a Delta Airlines flight departing at 4:10 am costing $250?
user: Sure, could you get me a train ride there instead?

Intent: Trains:FindTrains