Hello.
Hello, how can I assist you?
I want to change dates in my existing reservation, can you please help me?
Sure, I am here to help you. May I know your name?
Myself Charles Moore.
Ok, please wait for a while.
Sure, I will wait.
Thank you for your time, There was no reservation found on your name.
No issue, anyway thank you for checking.
Thank you for reaching us.