continued help with rails in England

Hi, thanks to all of you for your help with the rails in England. I forgot to mention that Im in a wheelchair and saw that many of the rails offered disabled discounts. Can anyone tell me with using the flexipass, how do we use that one pass for my husband whom is NOT disabled and for myself who is without it looking like we are trying to cheat the system. I understood that both of us could use one pass for multi trips. Is this info correct as well. Your all great, Thanks again, Janet