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