Hi.
Hello, how may I aid you?
 I want to book a ticket from DCA to EWR to attend seminar, can you help me in booking?
Sure, could you please provide your travelling dates to search for the flight?
I want to go on 11/12 and back on 11/14.
Ok, please hold on for a moment.
Sure.
Ok, there is a flight 1012 in AA airline matching your details with price 100. Shall I proceed?
That's fine, please reserve my ticket.
May I know your name?
My name is Joshua Miller.
Ok, your booking is done.
Thank you for assisting me.
You are welcome.