Hi.
user
Hello, how may I aid you?
assistant
I am Angela Parker. Can you please assist me in changing my existing reservation as my plan to attend a seminar got postponed?
user
Sure, I am gleeful to help you. Please wait for a moment to check your details.
assistant
Thank you, I will wait for your response.
user
Sorry to say, no reservation found on your name.
assistant
Ok, not an issue.
user
Thank you for reaching us.
assistant
Thank you for the information.
user