You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Anderson.

ASSISTANT: How can I help you?

USER: Ok, can you cancel my reservation please?

ASSISTANT: Sure, I will help you with this. Kevin Anderson, there is no reservation found under your name.

USER: Thank you for the information. That's ok if no reservation is there on my name.

ASSISTANT: Thank you for contacting us.