Hi, I am Jeffrey Thomas.
Hello, how can I help you for the day?
Can you please change my existing reservation as the conference which I want to attend got delayed?
Sure, we are glad to help you. Can you please wait for a moment, I will check with your reservation.
Sure.
We hardly tried to find your reservation but, no reservation has been found with your name.
Ok, thank you.
Thank you for choosing us. Have a good day.