Hi, I am Dennis White.
Hello.
I have to attend  a reception of my cousin could you please help me in booking a ticket?
OK, can you please tell your journey location?
My travelling dates are 01/26 and return on 01/28 and my location points are DCA and  BOS.
Here is a good news for you, there is a flight for you with price 100 and flight number is 1020.
Can I know the number of connections?
Your flight connection limit is 1.
OK,Than continue with booking.
OK. Your ticket has been confirmed.
Thank you.
Enjoy your reception, thank you for contacting us.