Hello, my name is Gary Thompson.
user
Hello, how can I serve you?
assistant
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.
user
OK, please wait for a couple of minutes.
assistant
OK.
user
Thank you for waiting, there is flight with the given details. shall I proceed for booking?
assistant
My I know the flight details?
user
The flight details are here ,flight number 1003 with airline Spirit  and the price is 200 with connection limit 1.
assistant
OK, you can proceed for booking.
user
Thank you for contacting us, your booking has been confirmed.
assistant
Thanks for your service.
user
Have a good day.
assistant