You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Sure, can you please let me know your name?

USER: Myself Ronald Adams.

ASSISTANT: Thank you, please wait for a moment to check.

USER: Ok.

ASSISTANT: Sorry, no reservation found on your name.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for choosing us, have a nice day.