DW wants to fly Moline (MLI) to Amsterdam (AMS) on 24 JUN 2013 and return from Paris (PAR) on 15 JUL 2013. DD wants to fly with her to Amsterdam, but wants to fly to Tel Aviv (TEL) on 15 JUL 2013, then fly to Moline on 28 JUL 2013. The best flights for DW run about $1532, for DD about $2160 and the two do not mesh.
The usual sites, Kayak, Orbitz, Expedia, etc, do not allow two itineraries. Do I need a travel agent? Thanks in advance.