Hello, I am Nicholas Collins.
Hello, how may I help you?
I would like to go to a event in Oakland, so could you please book a ticket for me?
Sure, I will help you. Please share your travelling dates.
I would like to go on 04/07 and return back on 04/09.
Please send your nearby airport codes.
My source and destination airport codes are DCA and OAK.
Please wait for a while.
Ok, ensure it is a single connecting flight.
Sorry, there is no flights available on your requested dates.
That's ok, thank you for checking.
You are welcome. Thank you for reaching us, have a nice day.