Hello.
Hello. How can I help you with today?
I need your help to change my existing reservation.
Sure, I can help you with that. May I know your name to proceed further?
My name is Alexander Mitchell.
Thank you for providing. Let me check that for you.
OK.
Alexander, I have checked and see that there is no reservation found under your name.
That's really sad. Anyways, thank you for the help.
You're welcome. Thank you for contacting us.