Is there a way to break a chart in between a duration to show another information?

Eg, column 1 is the time start (08:30), column 2 is time end (17:30), column 3 is duration (9:00) between column 1 and 2. However on column 4 is lunch break start time (12:00) and column 5 is lunch break end time (13:00). Is there a way to show the lunch break on a gantt chart?

Any help is appreciated.

Thanks in advance.
Aloys