Query: user: Could you help me find a bus ticket for one? I'd like an economy extra ticket, and i leave on the 11th of march.
assistant: Where are you departing from and what's your destination
user: I'd like to go to Seattle, WA and i'm leaving from Vancouver.
assistant: I have a bus leaving at 6:40 am, the price for an economy extra ticket is $36.
user: Works for me.
assistant: Would you like to buy tickets?
user: Yes, I want to reserve a seat.
assistant: Please confirm the following: YOu'd like to go to Seattle from Vancouver on March 11th. The bus departs at 6:40 am, and you want 1 economy extra ticket.
user: Yup.
assistant: Your ticket is confirmed.
user: What bus station am I leaving from?

Intent: Buses:BuyBusTicket