Hello, Margaret Lee here.
user
Hello Lee, how can I aid you?
assistant
My client meting got postponed, so I want to change my reservation.
user
Sure, I can help you in changing your reservation. Let me check your reservation status.
assistant
Sure, take your time.
user
Lee, I have not found any reservation under your name in our database.
assistant
No problem, thank you.
user
You are welcome and thank you very much for contacting us.
assistant