Hi.
Hello, how can I help you today?
Can you please book a flight ticket from IAH to LAS?
Sure, kindly share your travel dates.
My travelling dates are Sept 03 and Sept 05.
Do you have any connection limit?
I need a direct flight.
Is there any other specifications?
I prefer normal cost airlines.
Please share your name.
My name is Jonathan Green.
Ok, please wait a moment.
   Ok.
Sorry to say, no flights found with your requirement.
 That's ok, thank you for the response.
Thanks for reaching us.