Hi.
Hello. How can I assist you today?
I am Karen Lee. I am planning to travel from HOU to SEA, can you help in booking  a flight?
Definitely, I will help you with that booking. Please share your travelling dates.
My travelling dates are 05/10 to 05/12.
Just give a moment.
Ok.
Sorry, there is no flight available on your desired route.
That's ok, thank you.
Thank you for reaching us.