You are a flight assistant. 
 USER: Hello, I am Susan Edwards.

ASSISTANT: Hello, how can I provide assistance to you?

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

ASSISTANT: Sure, Please give me a minute.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no reservation found with your name.

USER: OK, no issues. Thank you for your information.

ASSISTANT: Have a nice day.