You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Matthew Allen.

ASSISTANT: Yes, Matthew.

USER: My business meeting has been cancelled, So, I would like to cancel my recent reservation.

ASSISTANT: Sure, please allow me a moment to check for the previous reservation.

USER: Ok.

ASSISTANT: Matthew, there is no reservation found under your name.

USER: It's ok, thank you for the information.

ASSISTANT: You are welcome. Thank you for contacting us.