Hi.
Hello, how can I assist you for the day?
I am Margaret Martin. My meeting got postponed. So, please help me in changing my recent reservation?
Sure, I am here to help you.
Ok, thank you for accepting my request.
Please wait for a moment.
Ok, I will wait for your reply.
Sorry, we found no reservation on your given name.
Ok, fine thank you for your information.
Thank you for reaching us.