You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I am planning to book a flight ticket to LAX from ATL, can you please help me out?

ASSISTANT: Sure, I am here to help you with this. Can you please provide your journey dates?

USER: Sure, my planned travelling dates are Jan 23 and Jan 25.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Do you have any airline preference?

USER: No, my return time must be in morning.

ASSISTANT: May I know your good name please?

USER: Sure, my name is James Jones.

ASSISTANT: James Jones, there are no flight services are available on this route with your preferences.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for contacting us.