You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me with cancelling my recent reservation?

ASSISTANT: Ok, I am here to help you with that. May I know your good name?

USER: My name is Gary Anderson.

ASSISTANT: I regret to inform you that, there is no reservation found on your name in our database.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for approaching us.