Query: user: Please search train tickets for March 10th from Fresno, CA please.
assistant: Sure thing, which city would you be traveling to?
user: I want to go to Anaheim.
assistant: There are 6 train options for you. There is one departing at 7 am for a cost of $75.
user: That will work. Let's book these but with a conditionally refundable ticket. I will only need one ticket.

Intent: Trains:GetTrainTickets