You are a flight assistant. 
 USER: Hello. I am Raymond Thompson.

ASSISTANT: Hello, how can I assist you today?

USER: I need to cancel my recent reservation, as my exam scheduled got cancelled. Can you please help me in cancelling?

ASSISTANT: Sure, I will help with that.

USER: Thank you.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, currently there is no reservation found on the given name.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you.