You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I need to cancel my reservation as my farewell party got cancelled. Can you help me?

ASSISTANT: Welcome to our travel agency, how may I help you today?

USER: Please check if there is any reservation active by the name Stephen Robinson. If it is active please cancel it.

ASSISTANT: Sure, I will definitely help you with that. Please allow me sometime.

USER: Sure.

ASSISTANT: Sorry for the inconvenience, there is no active reservation found with the name Stephen Robinson in the confirmation chart list to cancel the ticket.

USER: That's ok, thanks for your response.

ASSISTANT: You are most welcome. Thank you for reaching us.