Query: user: Could you help me to find a train?
assistant: can i know the travel date and city?
user: I want 1 ticket for today and want to go to Anaheim, CA.
assistant: From which city you want to depart?
user: I like to have the tickets from Phoenix, AZ.
assistant: I found 4 trains of your choice. One is departing at 7 am with $131 cost.
user: Can i know the arrival station?

Intent: Trains:FindTrains