Hello. I am Daniel Hernandez.
Hello, how can I help you at present?
I want to change my existing reservation as my exams got postponed. Can you help me out?
Sure, we are here to make your work ease.
Thank you.
Please wait for a minute, I will check with the reservation and revert to you.
Sure.
Thank you for waiting. We hardly tried to find your reservation but, no reservation has been found with your name.
Ok, Not an issue. Thank you for the information.
Thank you for opting us.