You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am David Young.

ASSISTANT: How can I assist you today?

USER: I made a earlier reservation to sign a contract for my new project, due to some quality issues it got cancelled. Can you please cancel my reservation?

ASSISTANT: Sure, will you please give me a moment?

USER: Sure.

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

USER: Ok, no issue. Thank you.

ASSISTANT: Welcome, have a great day.