Hello.
Hello. How can I assist you at this moment?
Can you please help me to book a flight ticket from  DEN to EWR?
Sure, I will help you with that. Can you please mention your preferable travel dates?
My travelling dates are Mar 6 to Mar 8.
May I know your name for further process?
Daniel Anderson.
Do you need any specific depart and arrival time for this trip?
No.
Do you have any another specifications?
I need a connecting flight.
Ok, please hold on a moment.
Sure.
Southwest airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?
Ok, please proceed.
Your flight ticket is booked successfully, flight number is 1007.
Thank you.
You are welcome Daniel Anderson.