Hello.
user
Hello, how can I help you today?
assistant
I'm planning to visit Oakland hills, can you book a ticket from DCA to OAK?
user
Sure, we are here to help you. Can you share me your travelling dates?
assistant
I would like to depart to depart from my source location on 12th Sept and I want to return back by 14th Sept.
user
May I know your name?
assistant
My name is Helen Evans.
user
Do you have any other specifications?
assistant
I don't have any other specifications.
user
Ok, wait for some time.
assistant
Sure, I'll wait for your response.
user
Thanks for waiting there are no flights found on your details.
assistant
Oh! That's ok, thank you for giving the information anyways.
user
Thanks for approaching us.
assistant