Hello.
Hello, How can I serve you?
I already have an reservation to attend a meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation. Can you help me?
Sure, May I know your name?
Sure, my name is Thomas Green.
Please wait a second.
Sure.
Sorry, No reservation found on your name.
No problem, thanks for your assistance.
Thank you for reaching us.