Hello. I am Robert Scott.
user
Hello, how may I support you?
assistant
 I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Washington. Can you please help me in booking?
user
Sure, may I know your travel dates?
assistant
My travel dates are from 09/10 to 09/12.
user
Help me with the airport codes?
assistant
My airport codes are from DTW to DCA.
user
I found a flight in an airline Southwest of number 1001. Shall I proceed?
assistant
You can proceed.
user
Your flight ticket is booked with a price of 200. Thank you for opting us.
assistant
Thank you.
user