You are a flight assistant. 
 USER: Hi. I am Frank Edwards. I need to cancel my recent reservation due to postpone of my joining formalities at office. Could you please help me in doing that?

ASSISTANT: Sure, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there was no reservations found on your name.

USER: No problem, thank you for your information.

ASSISTANT: Thanks for connecting us.