Hi.
Hello, how can I help you today?
I want to change my existing reservation. Can you help me for that one?
Sure, I will help you with that. Can I know your name?
Sure, Deborah Harris here.
Please wait for a moment.
Sure.
Thank you for waiting, sorry there is no reservation found on your name in our system data.
No issues, thank you for the information.
Thank you for visiting us, we hope see you again.