Hello.
Hello, how can I help you today?
 Can you please help me in booking flight ticket from DCA to EWR?
Sure, can you please share your journey dates that you prefer to travel?
Yes, my travelling dates are Oct 06 and Oct 08.
Do you require any stopovers in your journey?
Yes, I need a connecting flight.
Would you let us know if you have any other preferences?
I don't have any other preferences.
Please share your name.
My name is Jonathan Lopez.
Ok, please wait a moment.
Ok.
There is a flight with your requirement, airline is Delta with price 100 and single connection.
Please proceed with booking.
Your booking is done and flight number is 1000 in economy class.
Than you for the help.
Thanks for reaching us.