It's hard to fathom the mods' reasoning at times, since this is for a connection on the future UA, on a decision about buying United Club passes, and not within the city limits of New York, but oh, well. The restaurant suggestion may be good. If we arrange wheelchair assistance in advance, do we get one attendant to take us from the flight arrival through customs and security to her departure gate? Then she's capable of walking to whichever restaurant. There's no telling in what area her departure to IAH will be, I suppose; are there restaurant recs depending on which concourse it is?