You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I aid you at this moment?

USER: My name is Larry Gonzalez. Due to heavy work load in my office, I want to quit my trip. Can you please cancel my recent reservation?

ASSISTANT: Sure, I will hep you about it. Please, wait for a while to check is there any reservation found under your name.

USER: Sure.

ASSISTANT: I have found a reservation under your name Larry. Are you sure want to cancel it?

USER: Yes, I'm clear about it. Please proceed for cancelling.

ASSISTANT: Your reservation is cancelled Larry as per your request.

USER: Thank you so much for cancelling.

ASSISTANT: Most welcome. Hope you have a great day ahead.