Hi, I am Justin Perez.
user
Hello, how can I assist you today?
assistant
I need to travel to Houston HOU to enjoy river rafting with friends. Can  you make a reservation from IAD?
user
 Sure, I would be happy to help you. Do you prefer any halt in between your journey?
assistant
I need a direct flight.
user
May I know when you have planned to travel?
assistant
Sure, my planned dates are 01/09 and 01/11.
user
Ok, please wait a moment, let me search a flight for you.
assistant
Sure.
user
 Thanks for your precious time. We found Southwest airline fare of 400. Shall I proceed for booking with a direct flight?
assistant
Do not proceed. I am looking a flight within fare 200.
user
Ok, thank you for reaching us.
assistant
Thank you for your assistance.
user