my chicken cries!

My housemates chicken (9 month old isa brown) cries if im not with her, Ive taken the responsibility of feeding her as no one else has. She's a free ranger and a good layer but will not stop wailing all day. If im in the house she wont stop until i come out. I realised she must have been lonely so i got a silkie bantam to keep her company. The bantam is only young and my isa brown pecks at her so i had to separate them. So my Isa brown is still crying for company and now i have a lonely Silkie too. Anyone suggest what i can do?
Ps i live in and inner city house where too many crying chooks isnt a good look.