You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Could you please help me to cancel my recent reservation due to cancel of my trip?

ASSISTANT: Sure, may I know your good name please?

USER: My name is Emily King.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there is no reservation found on your name in our database to cancel.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for approaching us.