Hello, I am Daniel King.
user
Hello, how may I aid you?
assistant
Due to emergency, I would like to cancel my reservation.
user
Sure, can you hold on for a moment.
assistant
Ok, take your time.
user
Sorry, there is no reservation found on your name.
assistant
That's ok, may be my friend has cancelled it before.
user
Welcome, thank you for consulting us.
assistant
Welcome.
user