Hello.
Hello, how can I assist you?
I want to change my existing reservation. Could you help me with that?
Sure, I am here to aid you.
Thank you.
Please mention your name to proceed further.
Jerry Collins here.
Ok, please wait for a while.
Ok.
Thank you for being patient, we did not find any reservation on your given name.
That's ok, no problem. Thank you.
Thank you for choosing us.