You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Timothy Martin, I just want to cancel my reservation due to cancel of my friend marriage.

ASSISTANT: Ok, I am perky to help you. Please wait for a while, I will check your reservation.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no reservation found on your name.

USER: Not an issue, thank you for your help.

ASSISTANT: Thank you for approaching us.