Hi.
Hello. How may I assist you today?
I am Nancy Jones.
Hello Nancy.
I want to attend for an interview in MCO, can you please help me to book a flight ticket from IAD?
Sure, I will help you on that.
Sure, my dates are from 12/21 to 12/23.
Ok, please hold on a moment to check the availability of flights and I will revert you back.
Sure.
Sorry to inform you, there are no flights found with  your requested dates of travelling.
No problem. Thank you.
Thank you for approaching us, have a great day.