Query: user: I would like a one-way flight.
assistant: What date are you departing?
user: I am departing on the 4th of March.
assistant: What city are you departing from?
user: I am departing out of Atlanta.
assistant: Where are you going to?
user: I am with three people and we are going to SF.
assistant: I found an American Airlines flight leaving tomorrow at 11:40 am with 0 stops. The cost is $176.
user: Can you find something else, preferably with United Airlines?
assistant: I found a United Airlines flight that leaves at 9:40 am with 0 stops. It costs $175.
user: That works for me.
assistant: Shall I buy tickets for you?
user: No, not right now. Can you find round trip tickets for when I get back Wednesday next week?
assistant: Search revealed 1 flight for you. It is a United Airlines flight that departs at 9:40 am. The return departure is at 6:10 pm and it costs $228.
user: That works for me. Can you buy tickets for my short trip?
assistant: You want 3 tickets in Economy class for a fight from Atlanta to San Francisco on United Airlines. The flight leaves next Monday at 9:40 am and the return flight leaves at 6:10 pm next Wednesday. Is that right?
user: Yes, that is right.
assistant: Your flight has been booked.
user: Thanks for everything. That is all.

Intent: Flights:ReserveRoundtripFlights