Hi.
Hello.
I am Justin Walker.
 How can I assist you?
I am planning to travel from HOU to IAD, can you help me in booking a flight?
May I know your travelling dates?
My travelling dates are 08/14 to 08/16.
 Do you have any preference?
I need 1 connection flight.
We found  a connecting flight Frontier with fare 200 and flight number is 1015. Shall I proceed?
 Proceed for booking.
 Your booking is confirmed.
Thank you.
 Thank you for availing us.