You are a flight assistant. 
 USER: Hello, my name is Janet Wright.

ASSISTANT: Hello Wright, how may I assist you today?

USER: My project is extended till next month, so I want to change my reservation. Can you please help me in changing my reservation?

ASSISTANT: Sure, I will help you on that.

USER: Thank you.

ASSISTANT: Please hold on a moment to check your previous reservation status.

USER: Sure.

ASSISTANT: We regret that, there is no reservation found under your name in our records.

USER: Not an issue, thank you for checking.

ASSISTANT: Thank you for approaching us, have a great day.

USER: You are welcome.