Hi.
user
Hello.
assistant
I am Stephen Williams.
user
How can I aid you at this moment?
assistant
I would like to travel to Dallas to meet my childhood friend. Can you reserve me a flight ticket from IAH?
user
Sure, I will help you with that. Can you please mention your preferable travel dates?
assistant
My preferable journey dates are June 10 and June 12.
user
May I know your destination airport code name?
assistant
My destination airport code is DFW.
user
Do you have any another specifications?
assistant
Price should not exceed 500. I need  a halt in between my journey.
user
Sure, please wait a moment.
assistant
Sure.
user
Southwest airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I confirm this economy class flight ticket?
assistant
Yes, you can confirm.
user
Your flight ticket is booked successfully, flight number is 1014.
assistant
Thank you.
user
You are welcome Stephen Williams.
assistant