Query: user: I would like to check for a bus.
assistant: Where from and to and on what date?
user: I am leaving from San Diego to Fresno, CA on March 12th.
assistant: There are 6 buses. One leaves at 8:50 am and is an economy ticket costing $48.
user: That is perfect. The bus ticket is for 2 people.
assistant: To confirm then you want 2 economy tickets from San Diego to Fresno on March 12th at 8:50 am.
user: Yes great. What is the name of the departing station and what station do I arrive at?

Intent: Buses:BuyBusTicket