Hello. Here Amy Campbell.
Hello, how may I support you today?
One of my friend got engaged and the marriage is in the month of Feb, so please guide me in flight ticket booking from IAD to ORD regions?
Sure,do you prefer either an economy or business class?
  I can travel in any of the flight.
Please provide me your planned travel dates to proceed.
Sure, my planned dates are 27th and 29th in the month of February.
Please let me know if you have any other preference.
I am looking for a single stop and go flight in my journey.
We have a connecting flight from Delta airline, number 1002 and the price is 100. Shall I proceed with the booking?
That is perfect, you can proceed with booking.
Your ticket has been confirmed in an economy class. The depart time and return time is in the morning.
Thank you for your enormous help in my flight ticket booking.
Thank you for reaching us. Have a safe flight.