Hi.
user
Hello, how can I render you?
assistant
Can you please assist me in booking a ticket to Washington to attend a family function?
user
Sure, we are here to assist you in booking. Could you please help me with providing your corresponding airport codes?
assistant
My airport codes are from AUS to DCA.
user
Kindly assign your preferred dates of travelling?
assistant
My preferred dates are from 11/17 to 11/19.
user
Do you prefer any halt in between journey?
assistant
I need a direct flight.
user
Ok, let me check the availability. Can I have your name please?
assistant
I am Carolyn Wright.
user
Sorry Carolyn,  we don't have direct flight on your dates.
assistant
Ok, no problem.
user
Thank you for consulting us.
assistant
Thank you.
user