Hello.
Hello, how may I help you today?
Please book me a ticket from IAD to IAH to meet my family.
Sure, please share your travel dates.
I  have planned to travel on Dec 10th and return on Dec 12th.
May I know your good name?
Myself Richard Robinson.
Do you need a stopover?
I like connecting flight.
Is there any specifications do you have?
Please search business class.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, no problem. Thank you.
Thank you for opting us.