Query: user: I got to take a bus somewhere.
assistant: To where? At what time? And from where?
user: To Fresno from Sacramento at a quarter to 8 in the morning.
assistant: Is is just you and when do you want to leave?
user: I'm cutting out on March 11th. Its for two.
assistant: 2 seats on a 7:45 am bus to Fresno from Sacramento on March 11th?
user: That is correct.
assistant: How does a 7:30 am bus for $29 sound?
user: That's fine by me.

Intent: Buses:BuyBusTicket