Very flexible for dates and with the itinerary. Was thinking something like this:
Istanbul/Çanakkale
Çanakkale/Selçuk
Selçuk/İzmir
Konya/Cappadocia
Cappadocia/Istanbul
Istanbul/Adıyaman
Adıyaman/Sanliurfa
Sanliurfa/Mardin
Mardin/Van
Van/Kars
(Connect with Asad to see this)