Hello.
user
Hello, how may I be your helping hand today?
assistant
This is Deborah Clark. I want to visit Houston to enjoy my holidays, please help me to book a flight ticket?
user
Sure, could you please share your planned journey dates?
assistant
My journey dates are from 09/26 to 09/28.
user
Please specify your airport codes?
assistant
My source airport code is PA - PHL and my destination airport code is TX - IAH.
user
Do you prefer direct flight or connecting flight?
assistant
I prefer a connecting flight.
user
There is a  AA airline with flight 1004 and fare 100 having a lay by. Shall I proceed with booking?
assistant
Ok, please go ahead.
user
Your booking has been confirmed.
assistant
Thank you.
user
Thank you for reaching us.
assistant