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