Hello.
user
Hello. How can I help you?
assistant
I would like to book a ticket from IAD to HOU, can you please book me a ticket?
user
 can you please provide your trip dates?
assistant
My journey dates are 03/27 and 03/29.
user
 Please wait a moment.
assistant
Please make sure that the connection limit should not exceed 1, and my price limit is 100.
user
Your required details are matched with one flight ticket. Shall I proceed?
assistant
That's great, you may proceed booking.
user
May I know your name for booking purpose?
assistant
Well, my name is Mark Scott.
user
Ok. Your flight ticket is booked, flight number is 1019 and airline is AA.
assistant
Sure, thank you for the details and booking my ticket.
user
You are welcome.
assistant