You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Larry Lopez, can you cancel my recent reservation?

ASSISTANT: Ok, please give me a moment to check your existing reservation.

USER: Yes, take your time to get my reservation status.

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

USER: That's ok, thanks for checking.

ASSISTANT: Most welcome.