Hello.
Hello. What can I do for you today?
 I am Stephanie Hill want to change my reservation due to prepone of my meeting. Can you help me in changing?
Sure, please wait for a moment, I will check and revert to you.
 Ok.
Thank you for your waiting, I hardly tried to find a reservation on your name, but there is no reservation on your name.
 Thank you for your help.
Thank you for contacting our agency.