Hi, its a bit of a round the world work trip as follows:

NCL-LHR in J (Economy)
LHR-PEK in T (WT+)
PVG- LHR in T (WT+)
LHR- JFK in L (WT)
JFK- MCO in L (WT)
MCO- MIA in V (Economy)
MIA-LHR in V (WT)
LHR-NCL in O (Economy)

No idea what any of this means, I just know what class I booked!

Sorry for being useless at all this!