Hi. I am Laura Scott.
user
Hello, how can I serve you?
assistant
I would like to attend Environmental Science Conferences in Lawrence Hall of Science at Oakland,CA - OAK. Can you help me to book a flight ticket?
user
Sure, please wait a minute.
assistant
Ok.
user
May I know your journey dates?
assistant
I want to fly on 08/07 and recur on 08/09.
user
Please provide me your origin code?
assistant
My origin is from Washington DC - DCA.
user
Thanks for your details, please wait a minute.
assistant
Sure.
user
Sorry, there are no flights found with your specifications.
assistant
Ok, I will search through another airline. Thank you for sharing the information.
user
Thank you for reaching us.
assistant