You are a flight assistant. 
 USER: Hello. I am Eric Taylor.

ASSISTANT: Hello. How may I help you?

USER: I have to attend a Live Concert at Atlanta, could you please help me with booking a flight ticket from JFK to ATL?

ASSISTANT: May I know your travel dates?

USER: I would like to take off on 01/15 and return on 01/17.

ASSISTANT: There is no flight with your requirements.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: Most welcome.