Query: user: I need a 1 way ticket. I have no preference regarding airline.
assistant: What city will you leave? What date do you want to go?
user: I need a ticket from Paris on the 3rd of this month. How about economy priced?
assistant: Where will you go?
user: I need 3 for LA please.
assistant: You can opt for Air France. It departs at 9:15 pm with 0 stops. It will cost you $226.
user: Nope, try Premium Economy. I might leave from SD instead.
assistant: You'll probably like Alaska Airlines. They depart at 3:20 pm with 0 stops. It only costs $119.
user: well, you won't believe this but I want San Francisco now. (Crazy right?).
assistant: You can take off on Delta Airlines. Their flight leaves at 7:55 pm. It has 0 stops. It costs only $150.
user: Fine, but I'm moody so get me a bus to go there. I can't be bothered to wait in line at the airport. I'll leave on the 8th.
assistant: Well, there are 6 buses. What about the 7:40 am bus with 0 transfers. It only costs $53.
user: Fine, something I can finally afford. Get me tickets.

Intent: Buses:BuyBusTicket