You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide service to you?

USER: I need to cancel my recent reservation as my meeting got canceled. Please help me with the same.

ASSISTANT: Sure, may I know your name to check the reservation?

USER: My name is Benjamin Johnson.

ASSISTANT: Please wait, I will check the reservation on your name.

USER: Sure.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: Fine, thank you.

ASSISTANT: Thank you for contacting us.