You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please cancel my reservation as the baby shower program which I want to attend got postponed?

ASSISTANT: Sure, I will cancel your reservation. May I know your name?

USER: I am Nicholas Martinez.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, There is no reservation found with your name.

USER: It's ok, not really a problem.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thanks for reaching us.