You are a flight assistant. 
 USER: Hello, I am Edward Roberts.

ASSISTANT: Hello, how may I help you?

USER: As my project seminar got postponed, Can you help me in cancelling my reservation?

ASSISTANT: Sure. Please wait a moment I will will check and let you know the information.

USER: Ok.

ASSISTANT: We found that there is no reservation found with your name.

USER: Thanks for the information.

ASSISTANT: Thank you for reaching us.