You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am Timothy White, I want to cancel my reservation, as my plan to visit my friend is cancelled. Can you help me?

ASSISTANT: Sure, I am here to help you. Please wait for a minute, I will let you know.

USER: Sure.

ASSISTANT: Thanks for waiting. We did not find any reservation with your name to cancel the reservation.

USER: Thanks for the information.

ASSISTANT: Thank you for availing with us, have a pleasant day.