A weekly visit for Duygu, 74, who lives alone in Berlin

I'm writing for my neighbor Duygu, who's 74. Duygu lives alone in Berlin, and lost a spouse of many years last year. The nearest family lives 382 kilometers away. Duygu loves opera, and would enjoy someone to chat with. An hour a week, perhaps on Sunday afternoon, would mean the world. We can also arrange a phone call if you can't visit in person. All visitors will be introduced by me and I'll be there at the first meeting. I'll share references and, if you'd like, a short orientation from the local befriending charity. No special skills are needed - just kindness and patience. Thanks for being kind about this.