Hello.
user
Hello, how can I help you today?
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
Sure, may I know your planned travel dates?
assistant
I would like to depart on Nov 16th and return on Nov 18th.
user
May I know your connection limit?
assistant
I am looking for a connecting flight.
user
Do you have any other specifications?
assistant
Make sure that my depart time must be afternoon.
user
May I know your good name?
assistant
I am Virginia Garcia.
user
Please wait for a moment.
assistant
Sure, take your time.
user
Sorry to say that, no flights were found with your given details.
assistant
Ok, not an issue. Anyways, thank you for the information.
user
Thank you for reaching.
assistant