Typically the handbrake is located in one of two places. If there is a console there should be a level behind the shifter. If it has a column shift or no console then there should be a foot brake to the left of the drivers feet.
The parking break cable for the Town & Country is located underneath the front of the vehicle drivers side, you should be able to see the exposed cable there, you will need this to reset the brake.
The emergency brake on a Chrysler could be find the right side of the wheel. This is a good idea because in case of emergency the driver could quickly grab the brake.