Hello.
user
Hello, how can I aid you?
assistant
My name is Cynthia Miller. I want to do some changes in my existing reservation. Can you help me for that?
user
Sure, give me a minute.
assistant
Sure, take your time.
user
Sorry, there is no reservation found under your name.
assistant
That's ok, thank you for checking.
user
Thank you for opting us.
assistant