LH
It is not possible to "buy" a line training from Lufthansa, if you wish to become a commercial pilot they have a cooperation with a german school.
You have to be fluent in German level B2.
It is very difficult assestment with a lot of test including DLr done in Hamburg.
LH is not aviationcv, they carried in 2011 110 millions of People all around the world, and they do not need to make money from pilots!!!!!!!