Hello.
user
Hello. How may I help you?
assistant
I am Stephanie Wilson. Due to sudden change of my business meeting because of some technical problem, I need to change my reservation so can you help me with that?
user
Sure, I am here to help you.
assistant
Thank you.
user
Sorry, there are no reservation found on your name.
assistant
Ok, no problem. Thanks for the information.
user
Thank you for opting us.
assistant