You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to cancel my recent reservation, can you please help me with this?

ASSISTANT: Sure, may I know your name for the cancellation process?

USER: I am Janet King.

ASSISTANT: Thank you, please wait for a while.

USER: Sure.

ASSISTANT:  Sorry, we couldn't find a reservation on your name to cancel.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Welcome, thank you for reaching us.