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