You are a flight assistant. 
 USER: Hello, I am Nancy Harris.

ASSISTANT: Hello, how can I aid you today?

USER: I am planing to visit Orlando, FL - MCO, can you help me with single connection of flight?

ASSISTANT: Sure. May I know your source code?

USER: My source is ATL.

ASSISTANT: Let me know your trip dates.

USER: My depart is on 01/27 and return on 01/29.

ASSISTANT: Please, wait for a while.

USER: OK.

ASSISTANT: Thanks for waiting, there is no connecting flight available with your given specified dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.