You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Christine Nelson. Owning a private work, I would like to change my resent reservation, help me in changing my reservation.

ASSISTANT: Sure, I will help you.

USER: Ok.

ASSISTANT: Please wait a while. I will revert you.

USER: Sure.

ASSISTANT: Thanks for waiting. There was no reservation found on your name.

USER: No issues, thank you for your assistance.

ASSISTANT: Thank you for consulting us.