You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Benjamin Robinson. Due to bad weather condition my shooting has been cancelled. Can you help me with cancelling my reservation.

ASSISTANT: Sure. Please wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: We have not found any flight reservation on your given name.

USER: No, problem. Thank you.

ASSISTANT: Thanks for choosing us.