Hi.
user
Hello, how may I assist you?
assistant
I need to book a ticket from DTW to HOU for attending the conference about new product. Could you please help me in doing that?
user
May I know your departure and arrival dates?
assistant
My travelling dates are 02/19 and return on 02/21.
user
Let me know your connection and price limit?
assistant
Make sure that the price should be below 500 and with  1 connection.
user
Just a moment, I will check and revert to you.
assistant
Sure.
user
We found a flight with UA airline of flight  1024.
assistant
Sure, you can proceed with booking.
user
To proceed further, may I have your name please?
assistant
I am James Mitchell.
user
Thank you, your ticket has been booked.
assistant
Thank you for booking a ticket.
user