Hi.
user
Hello, how may I be of your address?
assistant
I want to change my reservation to Las Vegas, can you help me with it?
user
Sure, may I know your name please?
assistant
My name is Nicholas Clark.
user
Ok, please wait a moment.
assistant
Ok.
user
Thanks for waiting there is no reservation found against your name.
assistant
Thank you.
user
Thanks for contacting us.
assistant