You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

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

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

USER: I am Jonathan Hill.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no reservation found active under your name.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us.