the reason that i ask is that we have ex mpm done5 and another ex cai done4. we want to reticket ex mpm to stop to cai, and then fly out from cai. but ex mpm ticket must end in africa,

one solution is to do cai doh xxx where xxx is africa, but one has to pay the tax and yq.

if open jaw is allowed, we could do cpt jnb to end in africa and we may not fly the segments. and cpt jnb should have low tax and yq.