Hello. I am Kevin Campbell.
user
Hello, how may I guide you?
assistant
I planned to travel from SEA to DCA, can you please help me to book a flight ticket?
user
Sure, can I know your preferable dates?
assistant
I prefer to travel on 01/08 and 01/10. Please make sure that the connection is 1.
user
I am sorry, there are no flights available.
assistant
Ok, no problem.
user
Thank you.
assistant
Thank you for your time.
user