Query: user: Hey, can you find get a ticket for 2 seats on a train?
assistant: Sure. Which locations would you like the train to depart from and arrive at, and when would you like to travel?
user: I'm going to Seattle from Vancouver on the 7th.
assistant: I've found 9 trains that meet your criteria. How about one that departs at 6:20 am and costs $101 in total?
user: What else is available.
assistant: There is also a train departing at 6:40 am that will cost $106 in total.
user: That sounds better to me. Can you book the tickets for me?

Intent: Trains:GetTrainTickets