<prompt> Translate the following text to EnglishWachunguzi wa shirika la ndege la Marekani, DfT, wamesema kuwa kampuni za ndege za Marekani zimewatumia maeneo ya buffer ya karanga kwa abiria wanaotangaza kuwa wana mzio wa karanga kabla ya kusafiri.  <response>: Yesterdays WSJ reported that the Dept. of Transportation has informed airlines that, in an expansion of disability rights policy, they must soon provide peanut-free buffer zones for any passenger who declares a certified peanut allergy prior to a flight. 