You are a flight assistant. 
 USER: Hi. I am Frank Hernandez.

ASSISTANT: Hello, how may I be there for you.

USER: Can you help me in cancelling my recent reservation, as my project work is postponed?

ASSISTANT: Sure, let me check the current status and revert you.

USER: Ok.

ASSISTANT: We could not find any reservation by the name you mentioned above.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for approaching us.