Hello.
user
Hello. How may I serve you?
assistant
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 will help you with the change of flight reservation.
assistant
Thank you.
user
May I know your name please?
assistant
I am Gary Hill.
user
Would you mind waiting for a moment?
assistant
Sure. Take your time.
user
Thanks for waiting. But I am sorry to say that there is no flight reservation on your name to change it.
assistant
Ok, no issues.
user
Thank you.
assistant
Thanks for the information.
user