You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

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

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to take off on 02/17 and return on 02/19.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your time. Make sure the connection is 0.

ASSISTANT: Katherine, there is no flight available at your request.

USER: That's ok, no issues. Anyways, thank you for the information.

ASSISTANT: Thank you for contacting us.