Hello.
Hello, how can I assist you now?
I am looking for a flight from EWR to IAH, can you please help me in booking?
Sure, I will help you with that. Can I have your  travel  dates  please?
I will start my journey on Mar 31 and return back on Apr 02.
Ok,  please let me know your  preferable airlines.
I am fine with any airline.
Do you  have any other specifications?
I need a direct flight in economy class and my depart time is afternoon.
Can I have your  good name  please?
My name is Kathleen Roberts.
Sorry to inform you that no flight is available to you on your  planned  dates.
That's ok, thank you for checking.
Thank  you for choosing us, have a  good day.