Query: user: I need to find a bus route.
assistant: Where to? And from where?
user: From Anaheim, CA to Las Vegas. See if you can get me some Economy extra tiks.
assistant: When are you looking to depart?
user: On next Wednesday.
assistant: I see 4 buses. One is an Economy extra for $47 that departs at 12:30 pm.
user: To which station does it go? And from what station does it leave?
assistant: It goes from Anaheim Intermodal Center to Union Plaza.
user: That works. Could you buy me a ticket for 1?

Intent: Buses:BuyBusTicket