Hello. I am Stephanie Moore.
user
Hello. How can I help you?
assistant
Please help me to change my reservation as my meeting was got postponed?
user
Sure, I willing to help you. Please wait.
assistant
Ok, I will wait.
user
Thank you for waiting, sorry we didn't find any reservation on your name.
assistant
Ok, no problem.
user
Thank you for reaching us, have  a nice day.
assistant
Thank you.
user