Hi, I am Rebecca Roberts.
user
Hello, how may I aid you?
assistant
I would like to fly to Washington to explore new things about White house construction, can you help me to book a flight ticket with a single connection?
user
Sure, we are here to assist you.
assistant
Thank you.
user
May I know your trip dates?
assistant
I will depart on 08/15 and my return date will be on 08/17.
user
May I know your airport codes?
assistant
I want to start from Oakland, CA-OAK to reach Washington DC-IAD.
user
Sorry to inform you that, There are no flights with your specifications.
assistant
No issues, I'll choose any alternative to reach my destination. Thank you.
user
Thank you for choosing us.
assistant