pennsylvinia (pittsburg and phillidelphia)

i need some help.  I got to go to an ashram in pennsylvania with my Mom and Brother Aug 9-12, 2013.  they want to stay in a hotel.  hotel recommendations in pennsylvania?

they also stated a desire to go shopping. Record stores recommendations?  i am also into thrift stores.  To be honest I am looking for a pair of bell bottom jeans (hard to come by in Toronto).

Also they want to fly.  recommnedation of who to book with?

thanks.