Hello.
Hello, how can I support you today?
I am George Evans want to change my reservation owing an emergence.
Ok.
 Can you help me in changing?
Sure, I am here to help you.
Thank you.
Please wait for a while, I will check your previous reservation.
Ok.
Thank you for being patience, there is no reservation found on your name.
Ok, no issues. Thank you for availing me.
Thank you for reaching us.