You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in cancelling my recent reservation, as my interview is cancelled?

ASSISTANT: Sure, we are here to help you.

USER: Ok.

ASSISTANT: May I know your good name?

USER: I am Sandra Roberts.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a reservation on your name, as per your request I cancelled it.

USER: Thank you.

ASSISTANT: Thank you for reaching us.