Query: user: I'm going to need 2 train tickets.
assistant: I can help you with that. Which city would you like the train to depart from, and where would you like to go? As well, It would help if I knew what date you would to travel on.
user: I'd like to get a train from Phoenix, AZ to Los Angeles on the 9th of March.
assistant: I've found 5 trains that match your criteria. How about one that leaves at 6:30 am and costs $157 in total?
user: That sounds good to me. Can you buy the tickets?
assistant: Would you like to have travel insurance?
user: Yes, I think that would be best.
assistant: Please confirm the following: 2 value tickets for train from Los Angeles to Phoenix on March 9th at 6:30 am.
user: No, I want a fully refundable ticket instead of a value ticket.
assistant: The train leaves at 6:30 am. You would like a flexible ticket. Is that correct?
user: Yes that is correct. What station will we arrive at?

Intent: Trains:GetTrainTickets