Places in Pittsburgh to grab a meal alone?

Hey yinzers,
I am spending my summer in Pittsburgh doing remote work while all my friends have moved to Bay Area/ NYC for their internships. What are some non fast food places in the city that you take yourself on solo dates? I also dont own a car and live in Sq Hill, so neighbourhoods accessible by public transportation are preferred. So far, I have enjoyed solo dining at Ramen Bar, Everyday Noodles, Salems, and Arepittas.