Hello, my name is Gary Thompson.
Hello, how can I serve you?
I would like to book a flight ticket from AZ - PHX to DC - IAD and make sure that price limit 500 with one connection. I would like to leave between Jan/2 and Jan/4.
OK, please wait for a couple of minutes.
OK.
Thank you for waiting, there is flight with the given details. shall I proceed for booking?
My I know the flight details?
The flight details are here ,flight number 1003 with airline Spirit  and the price is 200 with connection limit 1.
OK, you can proceed for booking.
Thank you for contacting us, your booking has been confirmed.
Thanks for your service.
Have a good day.