Series of random date generation for graph

I have startdate and enddate.And i need series of random dates like this for graph display

Scenario1:

StartDate = 10/12/2014 EndDate = 5/2/2015

then the series of values should be something like this below:

8-oct,12 nov,10dec(startdate),4 jan,5 feb(enddate),25 march,4 april

Scenario2: If suppose the start and end dates fall within the same month , then the series has to be:

say,

Startdate = 10 dec 2014 enddate = 29 dec 2014

series should 1 dec,5 dec,10 dec, 17 dec, 22 dec, 29 dec, 1 jan something like this

this has been implemented in excel using series graph.Im tryin to convert the same in web , hence using fusion charts to implement the same.

Somebody please help me, I need these values for fusion chart graphs.

Thanks