You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Stephanie Campbell. I want to cancel my recent reservation, can you please help me with cancellation?

ASSISTANT: Sure, please wait.

USER: OK.

ASSISTANT:  Sorry, no reservation was found on your name.

USER: Ok, no issues at all. Thank you.

ASSISTANT:  Thank you for opting us.