Query: user: I need a train ticket with a fully refundable feature.
assistant: Start by giving me the city you are leaving and where you are going.
user: I'm leaving San Fran and going to Sacramento, CA.
assistant: What date will you need tickets?
user: On the 9th of March please.
assistant: well, there are 9 options, first up is 6:10 am and it will cost $69 total.
user: Fine set me up with one ticket. Make sure I have trip insurance though.

Intent: Trains:GetTrainTickets