Hello.
Hello, how can I assist you for the day?
Please help me to book a flight ticket from ORD to DEN?
Sure, I can help you with that flight ticket booking. Can you please share your preferable travel dates?
My journey dates are Nov 25 and Nov 27.
May I know your name please?
I am George Garcia.
  Which class do your prefer either economy or business?
I am comfortable with any class.
 Can I know your depart and return timing?
No.
Do you have any other specifications?
I need a connecting flight.
There is a connecting flight-1006 available in Delta Airlines with a fare of 200. Shall I book it?
Go ahead.
George Garcia, your booking is done in economy class.
Thank you for your help.
Thank you for reaching us, have a safe journey.