You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to fly to CA to visit Disney Land on July 15th and my return date will be on July 17th, can you please help me in booking?

ASSISTANT: I am here to help you about that, can you please provide your nearest airport codes of journey?

USER: Sure, my source airport code is ATL and my destination airport code is LAX.

ASSISTANT: Will you please let me know if you need a connecting flight or direct flight for this trip?

USER: I want to fly in a connecting flight for this time.

ASSISTANT: Can you please provide your name for booking purpose?

USER:  I am George Taylor.

ASSISTANT: Do you have any other requirement for your journey?

USER: I need to depart in the morning.

ASSISTANT: Sorry George Taylor, there are no flights which travels to your region on your planned dates of journey.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: You are welcome, thank you for reaching us.