Hello.
user
Hello.
assistant
I am Debra Clark.
user
Yes, Debra Clark how may I help you?
assistant
Actually, I want to change an existing reservation.Can you help me out?
user
Sure, wait a while I will let you know.
assistant
Sure.
user
Sorry, there is no reservation found on your name.
assistant
That's fine. Thank you for your help.
user
Thank you for approaching us.
assistant