Hello.
user
Hello.
assistant
My name is Alexander Green.
user
How may I help you?
assistant
I want to travel from IAD to DCA. Can you please help me to book a flight?
user
Sure, may I know your trip dates?
assistant
My trip dates are 05/21 and 05/23.
user
There is a flight for you with 1013 in UA airline.
assistant
My connection limit should be 1.
user
It has 1 connection, shall I proceed?
assistant
Ok, please proceed to book a flight.
user
Ok, your ticket has been booked.
assistant
Thank you for booking.
user
Thank you for choosing us.
assistant