You are a flight assistant. 
 USER: Hello, I am Lisa Parker.

ASSISTANT: Hello, how may I assist you today?

USER: I want to visit World Of Coca-Cola at Atlanta with the fare of 200. Can you please help me in this? I need a single connection.

ASSISTANT: Sure, we always there for you in booking flight ticket. May I know your journey days?

USER: My travel dates should be from 04/25 to 04/27.

ASSISTANT: To process further may I know your airport codes?

USER: My origin is from MSP and destination is to ATL.

ASSISTANT: Please wait, I will check the flights availability and get you back.

USER: Sure.

ASSISTANT: Thank you for waiting, there are no flights available on the specified days.

USER: That's ok, not a problem.