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 IAD?
user
Can you share your trip dates?
assistant
I would like to depart on June 12th and return on June 14th.
user
Do you have connection limit?
assistant
I am looking for a connecting flight.
user
What class are you looking for?
assistant
I am looking for a economy class ticket.
user
Are there any other preferences?
assistant
Make sure that my depart time must be morning.
user
May I know your name?
assistant
I am Paul Clark.
user
Sorry to say that, there is no flight found with your details.
assistant
Ok, not an issue. Anyways, thank you for the information.
user
Thank you for reaching us.
assistant