Query: user: I'm thinking of traveling soon could you find me a flight?
assistant: Okay, please answer the following; where are you planning on going? Where are you leaving from and when do you plan on returning?
user: I'm leaving from San Francisco and am traveling to London, England. I plan on returning on the 6th of this month.
assistant: Okay, when would you like to leave?
user: I'm leaving tomorrow, could you find me a flight through American Airlines?
assistant: Okay, I have 1 flight that could work for you. There is a flight through American Airlines departing at 7:05 am and the returning flight departs at 3:05 pm. The price is $421.
user: Okay, when does the onward flight arrive?
assistant: It arrives at 6:37 am.
user: Does the flight only have one stop?
assistant: Yes, the flight has 1 stop.
user: That sounds perfect.
assistant: Would you like me to buy tickets for the flight?
user: Yes, please book a ticket.

Intent: Flights:ReserveRoundtripFlights