Hello. I am Jack Johnson.
Hello, how can I be your helping hand today?
Due to some technical issues, my meeting place has been changed. Can you please change my existing reservation?
Sure, we are glad to help you to change it. Please wait for a while.
Sure.
Thank you for waiting, I have checked in reservation list to change your ticket but could not find any reservation with your name.
Ok, Thank you for providing information.
Thank you for choosing our service.