Query: user: I need to catch a train.
assistant: Where are you going and what city are you leaving?
user: I want to go to Sacramento, CA and look for tickets from San Diego.
assistant: What is your date of travel?
user: I need tickets for the 14th.
assistant: Would you like the train leaving at 6:10 am? It will cost you $145 in all.
user: Do you think you can find any other train?
assistant: How about the train of 6:40 am? You will pay $142 in all.
user: What station is this departing from and where does it arrive?
assistant: This train departs from Santa Fe Depot and arrives at Sacramento Valley Station.
user: That is cool.
assistant: Shall I get you the tickets?
user: Sure, make that reservation.
assistant: What number of tickets shall I get you?
user: I will be needing only one seat.

Intent: Trains:GetTrainTickets