Hello.
Hello, how may I help you?
I am planning to book a flight ticket to PHL from IAH, can you please help me out?
Sure, may I know your trip dates please?
Sure, my planned travelling dates are Mar 02 and Mar 04.
Can I know your name?
Sure, my name is Charles Anderson.
Do you have any other requirements?
Yes, I prefer business class.
Ok, please wait for a while.
I am looking for a flight with 1 connection.
Sorry, we regret to inform you that there is no flight available as per your request.
My airline must be in normal cost. It's ok, thank you for the information.
Most welcome.