Hello.
user
Hello. How can I assist you at this moment?
assistant
I want to change an existing reservation, so please help me in changing the reservation.
user
Sure, I will help you with that. Can I have your good name please to check your reservation status?
assistant
Myself Jeffrey Johnson.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry Jeffrey Johnson, no reservation has found under your name to change.
assistant
Not an issue. Thank you.
user
Thank you for choosing us, have a good day.
assistant