Hi, I am Debra Thompson.
user
Hello, how may I support you?
assistant
My competitive exam has been postponed, can you please change the reservation?
user
Sure, please stand by I will revert you.
assistant
Ok.
user
Sorry there is no reservation found on your name.
assistant
Ok, thank you for giving the information.
user
Thank you for choosing us, hope to serve you again.
assistant