Hello.
Hello, how may I help you?
Please help me to book a flight ticket from BOS to DCA.
Sure, I am happy to help you. Can you please let me know your travelling dates?
My journey dates are from July, 23 to July, 25.
Do you prefer any break in between journey?
I need  a single connecting flight.
Is there any other specifications for you?
No.
May I know your good name?
Barbara Hall.
Southwest Airlines is providing the flight-1012 with single connection and the ticket fare is 100. Can I proceed?
Please proceed.
Ok, your ticket is reserved in an economy class.
Thank you for booking.
Thank you for opting us.