You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in cancelling my recent reservation?

ASSISTANT: Sure, can I know your name please?

USER: Myself Debra Garcia.

ASSISTANT: Ok, wait a moment please.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting.

USER: Ok.

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

USER: Ok, fine not an issue.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your information.

ASSISTANT: You are welcome.