Hello,
You just need to connect A1 to A1, A3 to A3, B1 to B1 etc.
You don't need to worry about the signal integrity since your trace length is going to be below 15 mm..
If you would like to obey the signal integrity rules, all you need to do is to obey differential routing of pairs DP1-DN1 in example, and making the power lines a little bit wide, 1mm or above..
I am happy to do this for you in a very short time if you could supply the file in the attached image or the required dimensions for the edges etc. But I need to say that I don't like the plug hanging out like that with no support.
I don't understand why other bidders placed their bids so high.. It is a 3 hours job + the time for downloading and installing Circuit Maker.