Hi. I am David Scott.
Hello, how  may I help you?
I would like to travel in a less expensive flight. So search for a flight with in price 200.
Sure, can I know your travelling dates?
12/29 and 12/31 are my travelling dates.
Ok, let me know your origin and destination airport codes?
IAH and DEN are my nearest airport codes.
Sorry, there are no flights found on given dates.
No issue. Thank you.
Thank you for reaching us.