Hello, I am Katherine Anderson.
Hello, how may I assist you?
I want to book a flight ticket with fare of 500. Can you please help me in this? I need a single connection.
Sure, may I know your trip details?
My travelling dates from  11/19 to 11/21.
Can you tell me your airport codes?
I want to fly from NC - CLT to DC - IAD to attend Food festival at Washington.
Ok. Please wait a minute.
Sure.
I got a flight ticket with you request. Shall I proceed?
You may proceed.
Ok. Your ticket is booked.
Please mention the flight details.
Flight number is 1026 with Delta airline.
Thank you for the service.
Welcome.