Hi.
user
Hello. How may I help you?
assistant
I am Dorothy Roberts want to go for shopping at IAD, can you book a ticket from DCA?
user
Sure, can you please let me know your planned dates to search a flight?
assistant
Sure, my travelling dates will be 08/16 and 08/18.
user
There is a flight-1010 of UA airlines, shall I proceed?
assistant
Yes, proceed.
user
Ok, your booking is done.
assistant
Thank you.
user
Welcome.
assistant