Hello.
Hello, how may I help you?
Can you aid me to book a flight ticket from BOS to IAH?
 Sure, may I know your preferable dates of journey?
My trip dates are Feb 29 and Mar 02 respectively.
Do you have any connection limit?
I prefer for connecting flight.
Are there any other specifications?
No.
Can I know your good name?
Mary Martin here.
  Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?
Please proceed.
Your booking is confirmed and the flight number is 1007.
Thank you.
Thank you for choosing us.