Query: user: I am looking for one-way flights. Can you help me?
assistant: Certainly. When do you plan on leaving and where will you be leaving from? Also, where do you plan to visit?
user: I will be leaving from SD and I am traveling to SFO. I am leaving on the 11th of March.
assistant: I have found 5 suitable flights for you. There is an Alaska Airlines flight that appears to be convenient for your needs. The outbound flight leaves at 11:10 am and has 0 stops. The price of a ticket is $118.
user: Are there any other available flights?
assistant: There is also an American Airlines flight. The outbound flight leaves at 9:20 pm and it has 0 stops. The price for this ticket is $103.
user: Are there any other available flights? I would prefer to fly with Delta Airlines and I am actually going to leave on the 5th of March.
assistant: I have found 1 Delta Airlines flight that is suitable for you. The outbound flight leaves at 7:55 pm and it has 0 stops. The price of the ticket is $115.
user: That flight sounds good to me. Can you also search round trip flights for me? I want to get back on the 7th.
assistant: There is a Delta Airlines flight that matches your criteria. The outbound flight leaves at 7:55 pm. The return flight leaves at 5:50 am. The price of the ticket is $168.
user: Which airport does this flight depart from?
assistant: The flight departs from SAN International Airport.
user: Which airport does the flight arrive in and when does my return flight arrive?
assistant: The destination is SFO International Airport and the return flight arrives at 9:45 am.
user: That flight sounds good to me. I am only planning to go on a short trip. Can you help me buy tickets?

Intent: Flights:ReserveRoundtripFlights