Hi,.
user
Hello. How can I aid you?
assistant
Due to sudden change in my plan to meet my family reunion occasion, I want to change my existing reservation. Can you be my helping hand in changing my reservation?
user
Sure. May I know your good name please?
assistant
My name is Jeffery Campbell.
user
There is no reservation found against your name.
assistant
Ok, Thank you for your information.
user
Thank you.
assistant