Hello.
Hello, how can I help you?
Can you please help me to change my existing reservation?
Sure, I am here to help you.
Thank you.
May I know your name please?
Raymond Walker here.
Ok, please wait a minute I will get back to you.
Sure.
Thank you for your time, sorry no reservation found on your name.
Ok, no problem. Thank you for checking.
Thank you for reaching us, have a nice day.