Hello. I am Susan Anderson.
Hello. How can I  help you?
Can you please help me in booking my flight ticket from DCA to HOU?
Your travelling dates please?
My trip dates are May 18 and May 20.
Here is a connecting flight with flight number 1029 and fare is 200, providing ticket in economy class. Shall I proceed with booking?
Ok, please proceed with booking.
Your booking is done in Delta airlines.
Ok, thank you for your help.
Thank you for choosing us.