Hi.
user
Hello, how may I assist you?
assistant
I am Margaret  Hernandez. Due to having the presentation in science-fair which is to be held at  DFW. I want to book a ticket with 1 connection. Would you help me in ticket booking with the price limit of 500?
user
Sure, we are here to help you. May I know your journey dates?
assistant
My journey starts at HOU  in between 06/22 and 06/24.
user
We found a direct flight. It is ok for you?
assistant
No.
user
Ok. Thank you for reaching us, have a nice day.
assistant
Thank you for being helpful to me.
user