You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Owing to an emergency, I want to cancel my recent reservation. Can you help me?

ASSISTANT: Sure, I am here to help you out.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: Ok, I am Ashley Wright.

ASSISTANT: Ashley Wright, we haven't found any reservation under your name in our database.

USER: Ok, not an problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your information.