You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Adams here.

ASSISTANT: How can I help you at this moment?

USER: I want to cancel my recent reservation, due to some other schedule. Can you please help with it?

ASSISTANT: Sure, I will help you with that. Please wait a moment.

USER: Ok, sure.

ASSISTANT: There is no previous reservation available under your name.

USER: Ok, not a problem. Anyways, thank you.

ASSISTANT: Thank you for contacting us, have a nice day.