Hello.
user
Hello, how may I assist you?
assistant
I am Patrick Lewis, I would like to visit National Mall in Washington DC, can you please book a flight ticket from DCA to DCA?
user
Sure, may I know your travelling dates?
assistant
My travel dates are 10/09 and 10/11. Please check with connection 1.
user
Ok, wait for a minute.
assistant
Sure, take a time.
user
Yes, I found a flight-1000 with AA airlines, can I proceed?
assistant
Ok, please confirm it.
user
Yes, your booking is confirmed.
assistant
Thank you for booking.
user
Thank you for contacting us, have a safe journey.
assistant