Hi, I am Laura Jackson.
user
Hello, how may I be of your help?
assistant
 I need to attend workshop in Smithsonian Institution at Washington, DCA. can you help me to book a flight ticket from Boston, MA-BOS?
user
Sure, do you need a connection in between your journey?
assistant
I need a connecting flight.
user
May I know your intended dates of travel?
assistant
They are on 09/16 and 09/18.
user
Give me sometime.
assistant
Ok.
user
Thank you for waiting. There are no flights found according to your preferences.
assistant
No issue, I'll choose any alternative. Thank you.
user
Thank you for choosing us.
assistant