Hello.
user
Hello. How can I help you at this moment?
assistant
Can you change my reservation details?
user
Sure, I will help you with that.
assistant
Thanks.
user
May I know your name for further process?
assistant
Myself Donald Miller.
user
Please wait a moment, I will check your reservation status.
assistant
Ok.
user
There is no previous reservation available in your name Donald Miller.
assistant
That's fine. Thank you.
user
Most welcome.
assistant