You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to cancel my recent reservation, due to sudden meeting at my office with my clients on my boarding day. Can you help me with cancellation?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: To check the reservation list we need your name, could you please share me your name?

USER: Sure, my name is Amanda Scott.

ASSISTANT: Amanda Scott, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we could not found any reservation on your name.

USER: That's Ok, thanks for your assistance.

ASSISTANT: Thank you.