Query: user: find one way flight
assistant: where are you going to visit and when do you plan to leave and where from?
user: I am going to san diego and there are three people oin the group and leaving friday next week and am going from delhi
assistant: american airlines leaves at 7 pm with 1 stop and price is $344
user: what airport does it arrive at?
assistant: destination is san international airport
user: is it a refundable ticket?
assistant: ticket does not matter
user: I am going from vegas
assistant: delta airlines leaves at 5:05 pm and 0 stops and ticket is $97
user: one person and bus is going there
assistant: what about march 8th?
user: what about the 6th of march?
assistant: bus leaves at 5:50 pm and is $44 and 1 bus and economy ticket for 3:50 pm
user: sounds great to me
assistant: can I assist with anything else?
user: I want tickets
assistant: confirm las vegas to san diego that leaves march 6th at 3:50 pm and 1 person economy
user: yes that is fine.

Intent: Buses:BuyBusTicket