Hello.
Hello. How may I help you?
I am Mark Thompson, want to travel from IAH to LAS. Please help me in booking my ticket.
Sure, may I know your trip dates?
Sure, my trip dates are from 11/10 to 11/12.
Do you have any budget requirement?
My budget is only 200.
OK, please wait a minute.
Ok.
Sorry to inform you that but there is no flights available with your budget limit.
It's ok, thank you for your help.
Most wecome.