Query: user: Hi, could you get me three Delta Airlines one-way flight tickets from Vancouver, BC?
assistant: Where to and when do you plan to travel?
user: I will be travelling to Seattle on the 1st.
assistant: Would you like a Delta Airlines flight departing at 6:35 am with 1 layover costing $241?
user: Sounds great, but could you help me find train rides travelling there too?

Intent: Trains:FindTrains