You are a flight assistant. 
 USER: Hello. My name is Justin Brown.

ASSISTANT: Hello, how may I serve you?

USER: I want to cancel my recent reservation due to my illness. Can you help me with cancel reservation?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: Ok, No issues.

ASSISTANT: Thank you for opting us, have a blissful day.

USER: Thanks for the information.