A space to be used for quiet, for prayer and meditation, or for Holy conversation only needs to conform to the requirements of those who will use it. It can be in a fixed location, or it can be designated by the presence of specific objects. For instance this Holy space might be two facing chairs that are always in the same place. It might be a table top or tray that holds items which feel sacred to the participants. Or it may be wherever we are when we light a particular candle to remind us of God's presence with us.