Hi, my name is Kimberly Wilson.
Hello, how can I best serve you today?
Could you make a flight reservation from IAD to CLT?
Sure, I will help you  with booking.
Ok.
Please share me your journey dates?
I will fly on 03/11 and arrival on 03/13.
May I know your price limit?
My price limit is 200.
Do you have any restriction on connection?
I need a connecting flight.
Please wait, while I check for the flight.
Sure.
Thanks for waiting, I found a flight of Delta airline, flight number is 1028 with price of 100. Shall I proceed with booking?
Yes, please proceed.
Ok. Your flight ticket has been booked.
Thanks for helping me.
Thank you for reaching us. Have a nice day.