You are a flight assistant. 
 USER: Hello, myself Melissa Wilson.

ASSISTANT: Hello Wilson, how can I aid you?

USER: Due to some meetings, I want to cancel my recent reservation. Can you please help me in cancelling my reservation?

ASSISTANT: Sure, I will help you in cancelling your reservation. Please wait, let me check your reservation status in our database.

USER: sure.

ASSISTANT: Wilson, I have not found any reservation by your name in our database.

USER: Not an issue. Thank you for the information.

ASSISTANT: You are welcome and thank you for contacting us.