Hi, I am Linda Gonzalez.
Hello. How can I help you?
I want to attend my girl friend engagement, Could you please help me in booking a ticket from Washington DC?
Sure, Can you provide me your journey details please?
My Airports abbreviates are IAD-HOU.
OK, let me know your journey dates please?
My starting point is  09/10 and returning is on 09/12.
OK, wait for a while I will check and let you know.
OK.
Thanks for your waiting.We are glad to inform there is a flight.
Could you please  tell the details of the flight?
Flight details are flight name is AA and flight number is 1005 with one connection limit with price fair of 100.
You can proceed with booking.
Your flight ticket has been booked.
Thank you.
Thanks for connecting us.