Query: user: Can you find me some one-way flights? Preferably Delta Airlines. I will be leaving on March 1st.
assistant: Where would you like to visit and where will you be leaving from?
user: I will be leaving from Seattle, WA and traveling to Mexico City.
assistant: There is a Delta Airlines flight that has an outbound flight at 8:45 am with 1 stop. The price of this ticket is $279.
user: When will the onward flight arrive and to which airport does the flight arrive?
assistant: The flight will arrive at Benito Juarez International Airport. The onward flight will arrive at 8:05 pm
user: Sounds good to me. Can you find some round trip flights for me as well?
assistant: When will you be coming back?
user: I have 2 people in my group. I want to be back on March 3rd.
assistant: There is 1 convenient flight for your trip. It is a Delta Airlines flight that has an outbound flight at 8:45 am and a return flight that leaves at 1:45 pm. The price of the ticket is $301.
user: This sounds good to me. It will be a short trip. Can you help with purchasing tickets?

Intent: Flights:ReserveRoundtripFlights