Hi.
Hello.
Brian Wilson here.
How can I help you?
 I want a flight ticket to visit Oakland with one connection.
Sure, may I know your travelling dates please?
My travel dates are 10/13 to 10/15.
Your airport codes please?
I would start from Chicago and my airport codes are ORD to OAK.
I find a flight with single connection, can I proceed for booking in 1018 flight?
Sure, proceed for booking.
Your booking is done in UA airlines. Thanks for choosing us.