Hi, I am Edward White.
user
Hello, How can I serve you?
assistant
As my plan to attend exam but due to some problems my exams got post pone.
user
Ok.
assistant
Can you help me in change an existing reservation?
user
Sure. Wait a minute.
assistant
Ok.
user
Thanks for waiting. There is no reservation found on your name.
assistant
Ok, no problem.
user
Thanks for choosing us.
assistant
Thanks for your information.
user