Hi. I am John Hernandez.
Hello. How can I assist you?
I need to book a flight ticket from IAH to LAS, Can you please help me for booking?
Could you provide me your travel dates?
I would like to travel on 04/16 to 04/18.
 Do you have any preference?
I need a connecting flight.
We found a connecting flight Southwest with flight number 1026 and fare is 100.
Ok, proceed for booking.
Your booking is confirmed.
Thanks for your information.
Thank you for availing us.