Hello.
user
Hello. How can I assist you?
assistant
I am Brian White here. I am planning to reserve my ticket from ORD to DCA. Will you please help me out in booking a flight ticket?
user
Sure White, can I know the travel dates please?
assistant
I prefer to travel on 03/18 and  return back on 03/20.
user
Ok, wait a moment please.
assistant
Sure, I will wait for your information.
user
There is a flight in Frontier airline with price 200, can I book it?
assistant
That's perfectly matching to my requirements, please proceed for booking the flight ticket.
user
Your ticket has been booked with flight number 1004.
assistant
Thank you for your help in booking the flight ticket.
user
Thank you for approaching us.
assistant