Originally Posted by FlyerGoldII
If the booking class (let us say L) is listed on ITN/KVS tool for a flight segment upto the date of departure, but that fare (L) can only be bought no less than 7 days before the date of departure
You
cannot "[buy an] L fare". You may be able to purchase the
L14TPC fare or the
L14ZITPC fare, but only
if you meet all the conditions attached to it.
Originally Posted by FlyerGoldII
what the does the listing of the L booking class from -6 days to 0 days before departure imply?
Well, first of all,
since you don't have a fare that you can purchase, the availability in the L booking class is
irrelevant for
your purposes. However, someone might have purchased a ticket a month ago and may now want to change the date. There could also be a fare published between another city pair (e.g. you are looking at XXX-YYY, and the fare is published for ZZZ-YYY with a connection in XXX) that has no advance booking restrictions, etc.