Overheard: Lack of Geographic Clarity Edition

This bit of conversation took place between two young women on Saturday afternoon in the Starbucks at Wellington Circle, shortly before 2 pm.

"What time are you meeting the girls?"
"2:30, so I need to get going."
"Where are you meeting them?"
"Dedham."
"Where's Dedham?"
"I don't know, I guess I should figure that out."

(If I were to guess, I'd say they were meeting at Legacy Place.)