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