Query: user: Please find me a bus
assistant: Sure, when are you leaving and where would you like to go?
user: On the 12th of this month and to Vancouver, BC
assistant: Ok, where are you located, how many tickets will you need and what time would you like to leave?
user: two tickets for a 07:45 bus and I'm in seattle wa
assistant: Please confirm: 2 bus tickets from seattle enroute to vancouver on march 12th at 7:45 am
user: This is correct, oh please tell me how much they cost and what's the name of the station I'll be leaving from.
assistant: King Street station is the name. Unfortunately, I couldn't book these seats. Instead, I can book a 7:40 am bus for $31.
user: Ok, I'll change it to that.

Intent: Buses:BuyBusTicket