Hi.
user
Hello, how may I help you?
assistant
I am Benjamin Miller, planning to visit a Science Exhibition in Chicago, could you please help me in booking my flight ticket.
user
Sure. Please provide the flight details?
assistant
My journey is from BOS to ORD. I would like to fly out on 11/26 and  return back on 11/28, my price limit is 500.
user
I found a flight with price 100, and one connection. It is Delta airlines, 1014 flight number.
assistant
Ok, proceed with my booking.
user
Sure. Your ticket has been confirmed.
assistant
Ok, thanks for your service.
user
Thanks for reaching to us.
assistant