you should add a group section based on date field
report structure will be look like below...
--------------------------------------------------------------------------
Report Header section
--------------------------------------------------------------------------
Page Header section
--------------------------------------------------------------------------
Group Header section (based on date field)
date...
--------------------------------------------------------------------------
Detail section
course...
--------------------------------------------------------------------------
Group Footer section (based on date field)
______________________________________________ -> horizontal line
--------------------------------------------------------------------------
Page Footer section
--------------------------------------------------------------------------
Report Footer section
--------------------------------------------------------------------------
to add group
Step by Step Creation of Crystal Report using its Features Group, Graph, Cross-Tab and Sub Report[
^]
please refer topic no. 2. Crystal Report using Grouping
Happy Coding! :)