You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Edward Thompson. I want to cancel my recent reservation, can you help me with this?

ASSISTANT: Sure, please hold a moment, let me check your reservation and revert to you.

USER: Ok.

ASSISTANT: Thanks for your time, sorry, unfortunately no reservation found with provided name.

USER: Thank you for your kind response.

ASSISTANT: Thanks for your interest, have a great day ahead.