You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in cancelling my recent reservation?

ASSISTANT: Sure, we are here to help you. May I know your name?

USER: Thank you. I am Franck Lopez.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there is no reservation found on your name.

USER: Its ok, thank you.

ASSISTANT: Thanks for approaching us.