Query: user: Can you locate a one way flight please?
assistant: Detail are needed where to from where and when?
user: March 14th to San Diego and leaving from San Francisco.
assistant: Do you use Alaska Airlines they have a direct flight for $106 that departs at 4:20 pm.
user: When would I get there?
assistant: At about 6 pm according to the schedule.
user: Is that price for just one person and what class is it Business?
assistant: No it is Economy class and the price is for 1 person.
user: That might work okay can you find a train to there that has a Value ticket available?
assistant: Will you be heading out on March 14th?
user: I don't know the dates but I want it for Wednesday next week.
assistant: I found 6 contenders, the first leaves at 6 am and is $91.
user: That could work well.
assistant: Should I purchase your seats now?
user: Yes book 1 seat please.

Intent: Trains:GetTrainTickets