Hi. I am Patricia Walker.
user
Hello. How may I assist you?
assistant
I need to change my reservation as my meeting got postponed, can you please help me out?
user
Sure, I am here to help you out. May I know your travelling dates please? Patricia Walker, we regret to inform you that there is no reservation found on your name in our records.
assistant
Ok, no problem. Thank you.
user
Thank you for approaching us.
assistant