Hello.
user
Hello. How may I help you?
assistant
I am planning to visit Olympic National Park at Washington, could you please help me with booking a flight ticket from OAK to DCA?
user
Can you please provide your trip dates?
assistant
I would like to depart on Sept 8th and return on Sept 10th.
user
 May I know your preferable journey timings?
assistant
I am comfortable with any timings.
user
May I know your name?
assistant
I am Richard Edward.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Ok, not an issue. Anyways, thank you for the information.
user
Thanks for reaching us.
assistant