Hello, I am Carolyn Evans.
user
Hello. How can I aid you?
assistant
I would like to attend a seminar on social issues in pioneer plaza at Los Angeles. Please book me a flight ticket from DFW to LAX.
user
Sure, may I know your travelling dates?
assistant
I would start on 11/23 and return on 11/25.
user
Do you have any specifications?
assistant
Yes, I need a direct flight.
user
Sorry, there is no flight on your requested dates.
assistant
Ok fine. Thanks for the information.
user
Thank you for picking us.
assistant