Query: user: I would like to find a train, can you help me with that?
assistant: What date do you plan to depart? What city do you plan to depart from?
user: I will be leaving from Washington on March 3rd.
assistant: What is your destination city?
user: I am planning to go to Philadelphia.
assistant: There is a train departing at 6 am that costs $58 in total.
user: What other trains are available? There are four of us who will need seats.
assistant: There are 4 trains. One is departing at 7:20 am and will cost $187 in total.
user: That sounds good, I would like to book the train tickets. Please include the trip insurance.
assistant: You would like 4 Value tickets with trip insurance for the train from Washington to Philadelphia leaving March 3rd at 7:20 am, is this correct?
user: Yes, that's right.

Intent: Trains:GetTrainTickets