Thanks, but I'm still interested in knowing if there is a way to get the .bomb to serve up the answer one is after here, that is a promo-eligible fare bucket. If traveling abroad (no relevance domestically), one can ask the .bomb to show upgrade-eligible fares, which it may or may not chose to do, but I don't know if it is possible (suspect it isn't) to get .bomb to give one a T or higher coach fare rather than an L one.