Hello.
user
Hello. How may I aid you?
assistant
I want to change my existing reservation. Can you help me in that?
user
Sure, I am here to help you.
assistant
Thank you.
user
Can I have your name please to check the status of your reservation?
assistant
Myself George Nelson.
user
George Nelson, no reservation has been found on your name in our database.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant