Hello.
Hello, may I know how best I can help you today?
Can you help me to book a flight ticket from DCA to LGA?
 Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?
My trip dates are July 18 and July 20.
 Do you require any stopovers in your journey?
I prefer connecting flight.
Would you let us know if you have any other preferences?
I would like to prefer business class flight ticket.
Please share your name.
I am James Young.
 Ok, please wait a minute I will get back to you with the flight details.
Sure.
  As per the intents mentioned, JetBlue Airlines is providing a connecting flight and the airfare is about 600. Shall I proceed with flight 1012?
Please proceed to book my flight ticket in this airlines.
Your booking is done.
Thank you.
Thanks for reaching us.