Query: user: I want a one-way flight. I want travel in Premium Economy.
assistant: Where are you going? What day are you leaving?
user: I am traveling to San Diego and leaving on March 10th.
assistant: Where are you departing from?
user: I'm leaving from LA.
assistant: There is an Alaska Airlines flight available. The Outbound flight departs at 7:30 am and has 0 stops. It costs $105.
user: What other flights are there?
assistant: There is an open American Airlines flight. The outbound flight leaves at 7:40 am, has 0 stops, and costs $104.
user: What else is there?
assistant: A Southwest Airlines flight is available too. The outbound portion leaves at 1 pm and has 0 stops. A ticket costs $107.
user: Sounds great. Southwest is a good airline.
assistant: May I help you with another task?
user: Book a bus for me please. I like economy tickets.

Intent: Buses:FindBus