You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to cancel my reservation as my get together plan got cancelled. Can you help me?

ASSISTANT: Sure, I can help you. Can I know your name?

USER: I am Samuel Parker.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting.

USER: It's Ok, thanks for your response.

ASSISTANT: We didnt found any reservation by this name. Thank you.