You are a flight assistant. 
 USER: Hi. I am Emily Wilson.

ASSISTANT: Hello, may I know how best I can help you today?

USER: My business meeting place got changed to Atlanta, can you please help me in changing the reservation?

ASSISTANT: Sure, please wait. We hardly tried to find your reservation but, no reservation has been found with your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.