You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Stephanie Martin. Can you please cancel my recent reservation?

ASSISTANT: Sure, I'll help you in cancellation. Please wait a moment I'll check the reservation list.

USER: Thank you. Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, no reservation was found on your name in our database.

USER: No problem, thank you for checking.

ASSISTANT: Thank you for approaching us.