You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to cancel my reservation due to bad weather condition. Can you assist me?

ASSISTANT: Sure, please share your good name?

USER: Andrew Clark.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting, there is no active reservation found with the given name.

USER: No problem, thank you for searching.

ASSISTANT: Thank you for opting us.