Hi all,
I'm using an Excel 2008 for Mac (at work) and we need to do the following.

We have this list (much longer): 
Origin	Dest	Hour
BCN	MAD	10
BCN	CDG	10
BCN	NYC	11
BCN	LHR	11
CDG	MAD	10
CDG	BCN	10
CDG	NYC	11
CDG	LHR	11
And we need to group by origin and hour, concatenating results:

	10	        11
BCN	MAD, CDG	NYC, LHR
CDG	MAD, BCN	NYC, LHR
I'm looking for a way to do this in this Excel, with formulas.
I've seen answers using user defined functions with VB or Kutools, that I can't use in the Mac.

Any help will be much appreciated.

Thank you in advance.