Query: user: I'd like to find a one way flight from San Diego.
assistant: Where are you traveling to?
user: I'm visiting Los Angeles.
assistant: When would you like to leave?
user: I'll be leaving on the 7th of March.
assistant: There is an Alaska Airlines flight leaving at 11:55 pm for $64.
user: Is there anything else available? That's pretty late.
assistant: Southwest Airlines has a flight at 12:20 pm for $67.
user: Is that an Economy ticket and when will it arrive at the destination?
assistant: It is an economy ticket and is expected to arrive at 1:14 pm.
user: That works for me. I'd like to compare train rates.
assistant: Would that be for March 7th.
user: No, show me what's available for the 1st.
assistant: There are 10 trains that meet your criteria. The first departs at 6:10 am and the tickets cost $57.
user: I'd like to hear some other options for 3 travelers.
assistant: The 6:40 am train would be $141 in total.
user: Are there any departing a little later?
assistant: For $131, there is a train leaving at 7:30 am.
user: Perfect. I'd like to buy tickets.

Intent: Trains:GetTrainTickets