Query: user: I need to find a round trip flight.
assistant: What are you departure and arrival cities?
user: Leaving from LA and going to Chicago.
assistant: What is your departure and return date?
user: Leaving on the 7th and returning on March 14th.
assistant: There is an American Airlines flight departing at 4:30 am with a return flight departing at 8:30 am for a total of $192.
user: Sounds good. Please book.
assistant: Please confirm you want me to book 1 economy seat on the American Airlines flight departing from Chicago on March 7th at 4:30 am and going to Los Angeles then returning on March 14th at 8:30 am.
user: Yes. That's right.

Intent: Flights:ReserveRoundtripFlights