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

ASSISTANT: Hello, how can I aid you?

USER: I would like to visit all the places at Charlotte, so help me in booking a ticket from GA - ATL to NC - CLT.

ASSISTANT: Sure, can I have your planned dates?

USER: I am willing to travel on 04/03 to 04/05.

ASSISTANT: Sorry, there are no flights with your requirement.

USER: No worries, I will choose another alternative to go there.

ASSISTANT: Have a good day.

USER: Thank you for your response.