Hello, I am Betty Lewis.
user
Hello, how may I help you?
assistant
I would like to visit Lincoln memorial at Washington, will you help me to book a flight ticket from LAS to DCA?
user
Sure, can I know your preferable dates?
assistant
Sure, my preferable dates are 08/14 and 08/16.
user
We found a flight from UA airline with 1 connection and the fare is 100 with an economy class. Shall I proceed?
assistant
Ok, please proceed.
user
Your ticket is booked with 1003 flight number.
assistant
Thank you.
user
Thank you for reaching us.
assistant