Hello, my name is David Lopez.
Hello, how may I assist you?
I would like to book a flight ticket to IAH from ATL, could you please search any inexpensive flight?
Sure, may I know your planned travel dates please?
Definitely, my departure and arrival day are 05/21 and 05/23.
Sorry, there is no flight available on your requested dates.
That's ok, thank you for the information.
You are most welcome.