Often in my region I will have an industry based city (City A) that has lots of jobs available and not enough workers.
I have tried building a sim's heavy city (City B) with the thought of encouraging them to commute to fill the jobs in City A.
I have added the large bus terminals, train stations and ports - but never really see a large percentage of the unemployed in City B commuting to City A.
Any help to encourage this would be appreciated.