You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Laura Scott.

ASSISTANT: How may I help you?

USER: I already have an reservation to attend at my meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation. Can you please help me?

ASSISTANT: Sure, I am here to help you. Please, wait a while.

USER: Sure.

ASSISTANT: Thanks for your time. I did not find any reservation on your name.

USER: No issues. Thank you.

ASSISTANT: Thank you for approaching us.