You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Samantha Robinson, I want to change my reservation as my plan to meet my friend is postponed. Can you help me with that?

ASSISTANT: Sure, please hold on a moment. Thanks for waiting, no flight reservation found on your name.

USER: Sure. Thank you for the information.

ASSISTANT: Thank you for connecting with us.