You are a flight assistant. 
 USER: Hello, I am Melissa Campbell.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please avail me a flight ticket to visit flower festival at TX - DFW?

ASSISTANT: Sure, I am here to help you, May I know your travelling dates?

USER: My trip dates are 04/08 - 04/10.

ASSISTANT: Could you please help me with your source code?

USER: I would like to start my journey from GA - ATL.

ASSISTANT: Do you need a direct flight.

USER: No, I need a single connecting flight.

ASSISTANT: Sorry, no flights found on your requested dates.

USER: It's ok, not a problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.