Add a "Press Enter to reboot" at the end of the script

Question

I am trying to add a "Press Enter to reboot" at the end of the script, this is for combining two cds together and rebooting on user command, I have completed first

#!/bin/bash
#go into folder
echo "Run ./install to start installation"
cd /usb/folder
./install_one.sh
echo "installing part 2
./install_two.sh
echo "Finished with installation"
echo "Press Enter to Reboot"
Reb=${Reboot}
echo ${Reb}

update: added read -n1 -r -p "Press enter to continue..." enter if [ "$enter" = '' ]; then reboot fi

at the end of it would this work or does it need something