Hello.
Hello, how may I aid you today?
I need your help in booking a flight ticket from PHL to OAK.
Sure, please share me your trip dates.
August 5 and 7 are my planned travelling dates.
 For booking, we need your good name. Please mention it.
Sure, my name is Donald White.
 Do you need direct flight or connecting flight?
I would prefer to fly in a connecting flight.
May I know your class preferences?
I am good with any class of flight.
Sorry to say that, there are no flights available on the routes of your journey.
That's ok. Thank you.
Thank you for opting us.