You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to cancel my reservation as I am leaving for hometown, can you please help me out?

ASSISTANT: Sure, may I know your name please?

USER: Deborah Phillips here.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, there was no reservation found with your given name.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for opting us.