I flew from MNL-ROR-GUM-NRT in business as a result of a CPU. I connected in Narita to the Chicago flight in economy, and now am connecting to DCA in F. The Lounge agent went back and forth, didn’t know UA192 (from Manila-Palau-Guam) was a United flight, but finally let me enter on account of the Guam to Narita flight in Business.