Query: user: Can you book me a one-way flight?
assistant: Sure, what day and where to?
user: The 8th of this month and to Delhi
assistant: Where are you departing from?
user: Las Vegas
assistant: There's 4 flights available. How about an American Airlines flight that has 1 stop and leaves at 6:40 am for $370?
user: Great, there's 4 people and we want to travel economy.

Intent: Flights:ReserveOnewayFlight