Hello.
Hello, How can I help you?
I am Christopher Williams. I need to book a flight ticket from DEN to DCA, can you please help me for booking?
Sure, Please help me with your travel dates.
I would like to travel on 01/11 to 01/13.
We have found a direct flight from UA airline. Shall I proceed?
No, don't  proceed for booking.
Ok.
Thanks for your information.
Thank you for opting us.