Hi.
user
Hello, how may I assist you?
assistant
I would like to change my existing reservation, due to postpone of my meeting. Could you please avail me in changing?
user
Sure, may I know your good name please?
assistant
Sharon Roberts here.
user
Sorry, there is no reservation found on your name in our database to change.
assistant
Ok, not an issue.
user
Thank you for reaching us.
assistant
Thank you for your response.
user