You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. What Can I do for you?

USER: My name is Jonathan Carter. Can you be my helping hand to cancel my recent reservation?

ASSISTANT: Sure, please provide your name? Please wait I will let you know.

USER: OK.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: Thank you for your information.

ASSISTANT: Thank you for availing us, have a good day.