Query: user: I'd like to get a bus ticket - can you help me with that.
assistant: Sure, what day would you like to leave, and where would you like to go?
user: I'd like to leave on the 9th, to San Fran - it doesn't really matter what class the ticket is in.
assistant: What city are you leaving from?
user: I'm in Vegas right now.
assistant: I've found 6 possible options for you, one of them is a $53 Economy ticket, leaving at 10:50 am.
user: That's great, yeah.

Intent: Buses:FindBus