Hello.
Hello, how can I help you?
I want to travel from IAH to PHL. Can you please help me with the booking?
 May I know your travelling dates?
I want to travel on Apr 7 and need to return on Apr 9.
Do you prefer connecting flight?
I need a flight with single connection.
Do you have any other specifications?
I prefer an economy class to travel.
May I know your good name?
Linda Lee here.
Please wait for a moment.
Sure.
Sorry, we found no flights on your travel dates.
Ok, no problem. Thank you for the information.
Thank you for choosing us.