Query: user: Please help me find a round trip flight.
assistant: Where are you coming from?
user: From Seattle.
assistant: When do you plan to leave and when do you plan to come back?
user: I want to leave on 9th of March until 12th of March.
assistant: Where do you want to go?
user: To New York.
assistant: How about American Airlines for only $306 with an outbound flight leaves at 4 pm and return flights leaves at 3:40 pm.
user: That's good.
assistant: Will I buy you tickets now?
user: Yes, I prefer Traveling in Economy for 1 people only.

Intent: Flights:ReserveRoundtripFlights