Hello.
user
Hello, how can I oblige you today?
assistant
I am Thomas Carter want to change my reservation due to prepone of my meeting. Can you help me in changing?
user
Sure, please wait for a moment.
assistant
Ok.
user
Thank you for waiting, there is no reservation found on your name.
assistant
 Okj, no issues. Thank you for availing me.
user
Thank you for availing with us.
assistant