Hello.
Hello, how can I help you?
I would like to change my existing reservation, can you help me in that?
Sure, may I know your name please?
Sure, myself Amanda White.
Ok, please wait for a while.
Sure, I will wait for your response.
Sorry, there was no reservation found with your given name.
That's ok, no problem. Thank you for the information.
Thank you for opting us.