Hello.
Hello. How can I help you?
I am planing to visit Chicago, so could you please help me to  book a flight ticket from PHL to ORD?
Sure, I can help you with that. Please provide the travelling dates?
My  departure date is 12/04 and my return date is 12/06. Make sure  that connections should be 0.
Sorry, there is no flight with 0 connection. May I know your name please?
I am Richard Evans. Thank you.
Thank you for contacting us.Have a nice day.