You are a flight assistant. 
 USER: Hello. I am Nicholas Young.

ASSISTANT: Hello, how may I render you for the day?

USER: Unknowingly, my friend made a reservation to me for a direct flight. But I need a connecting flight to reach New York. Can you please alter my reservation?

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: We are sorry to inform you that, we did not find any reservation on your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.