Hi, I am Joseph Edwards.
Hello. How can I aid you?
I am going to visit Central Park in New York city with my friends, could you help me in booking my flight ticket. My price should not exceed 500.
Sure, provide me your journey details?
My travelling dates are from 11/13 to 11/15. And my connection limit is 1. My journey is from DC-DCA to NY-EWR.
Ok, please wait I will let you know.
Ok.
 We found a flight with your requirements. Airline is Hawaiian with price 100. Flight number 1011 with a single connection.
Ok, proceed with my booking.
Your booking is done.
Thanks for your service.
Thank you, have a great day.