Hello.
Hello. How may I help you?
Mark Walker here. I want to attend a seminar regarding new trends in Agriculture. Can you please help me for booking the flight ticket?
On which dates you are willing  to travel?
My departure date is 04/07 and return date is 04/09.
May I know your airport codes?
My airport codes are from HOU and PHX. Make sure my price limit is 200.
There is a direct flight available for you. Can I proceed?
Make sure my connections limit is 1.
Sorry for 1 connection, there is no flights.
Anyway, thank you for the information.
Most welcome.