Query: user: Can you do a search for round trip flights for me?
assistant: What is your point of departure?
user: I am departing out of Seattle.
assistant: Where are you wanting to go and when do you want to leave?
user: I want to leave on 4th of March and go to ATL.
assistant: When are you returning?
user: I would like to get back on Wednesday next week.
assistant: I have found an American Airlines flight leaving at 9:45 pm and the return flight comes back at 9:35 pm. The ticket price is $215.
user: That flight sounds fine with me.
assistant: Is there anything else you would like help with?
user: Can you help me to purchase the tickets for the flight?

Intent: Flights:ReserveRoundtripFlights