Hi.
user
Hello, how may I aid you?
assistant
I want to schedule my trip from OAK to DCA, can you please reserve me a flight ticket?
user
Sure, may I know your preferred dates of travel?
assistant
My preferable travel dates are from Sept 2nd to Sept 4th.
user
Do you have any connection limit?
assistant
Yes, I would prefer a single connection in between my journey.
user
Any other specifications?
assistant
No.
user
May I know your name?
assistant
I am Nicholas Anderson.
user
Please wait a minute.
assistant
Ok.
user
Sorry, there were no flights found on your preferred dates.
assistant
Ok, no problem. Thank you.
user
Thank you.
assistant