Hi, I am Kenneth Collins.
Hello. How  can I serve you?
Please help me to book an economy class ticket from Atlanta to attend an interview in Dallas, can you please help me to book a flight ticket with single connection?
Sure, We are here to help you. May I know your take off and landing points?
My boarding and landing airport code are ATL and DFW.
When are you planning to travel?
I need to depart on Dec 11th and my return date will be on Dec 13th.
Do you have any airline preference?
I need a normal cost airline within the fare limit 5000.
Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.
Sure.
We found a Southwest airline, flight number:1015 and the price is 100.
Everything is fine, you can book the ticket with this airline.
Your flight ticket has been reserved.
Thank you for your kind service in booking.
Thank you for choosing us.