Query: user: Can you find me a bus? I need two tickets to Seattle, WA. We are leaving on the 3rd of this month.
assistant: What is your departure city?
user: Vancouver, BC.
assistant: I found 10 buses that fit your criteria. One bus departs at 6:40 am, has 0 transfers, and costs $26.
user: Any other buses available?

Intent: Buses:FindBus