Hello.
user
Hello, How can I serve you?
assistant
I am Carol Thomas. I want to book a flight ticket to visit a Redwood Regional Park in Oakland, could you help me in booking a flight ticket?
user
Sure, May I know the journey codes?
assistant
My source is Washington, DC - IAD and destination code is Oakland, CA - OAK.
user
Please help me with your travel dates.
assistant
I would like to fly on 12/17 and return on 12/19.
user
Sorry, No flights found with your chosen dates. Thank you for opting us.
assistant
Not an issue. Thank you.
user