Query: user: I need to find a bus to Vegas to 4
assistant: When are you going to leave?
user: I want to go on the 13th of this month
assistant: Where are you going from?
user: I want to go from Sacramento
assistant: I have 10 buses, the first goes at 7:30 am and has 1 transfer. It will cost $64
user: That's good, please reserve a ticket

Intent: Buses:BuyBusTicket