You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: I want to book a ticket from ATL to LAX. Could you book a ticket?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please mention your travel dates?

USER: Travel dates are July, 2 and July, 4.

ASSISTANT: May I know your name please?

USER: I am Rebecca Allen.

ASSISTANT: Can I know your connection limit?

USER: I would prefer direct flight.

ASSISTANT: Do you have any other requirements regarding your journey?

USER: I would like to depart in the afternoon time and would like to return in the morning.

ASSISTANT: Sorry to say that, there is no direct flight available on this route as per your travel dates.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great day.