Hi.
Hello, how can I aid you today?
Can you please help me to book flight ticket from LAS to HOU?
Sure, can you please help me with your planned travel dates?
My trip dates are Mar 26 and Mar 28.
Ok, do you have any airline preference?
I am comfortable with any airline.
Is there any time concern for the journey?
I do not have any particular timings to travel.
May I know your class requirement?
I prefer an economy class.
Would you like to have any lay off in your journey?
Yes, I require  a connecting flight.
Ok, please share your name to proceed further.
I am Catherine Taylor.
Please wait.
Sure.
United Airlines has a connecting flight with number 1007 for fare 300, shall I proceed?
Yes, you can proceed.
Your ticket is reserved in economy class.
Thank you.
Thank you for choosing us and have a safe flight.