You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: Actually, I would like to cancel my recent reservation which has been done, could you please help me in this condition?

ASSISTANT: Ok, please share your name to check with details.

USER: Sure, please cancel it with my name as Thomas Lopez.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: No reservation was found by the name of Thomas Lopez. Thank you for reaching us.

USER: That's ok, thank you for your service.

ASSISTANT: Have a nice day.