Hello, Raymond Jones here.
user
Hello, How can I help you?.
assistant
I want to book a ticket from San Francisco, CA -SFO to attend an interview.
user
Ok, May I know the origin and travelling dates?
assistant
My destination point is  Atlanta GA - ATL and will be return on 07/16. My departure date 07/14.
user
Sorry to tell that there is no flight found on your request.
assistant
Ok, Thank you for the information.
user
Thank you for contacting us.
assistant