HeyFriend Helper: A Conversational AI Web-App for Resource Access Among Low-Income Chicago Residents. - Maddie Juarez; Abha Rai; Kristen E. Ravi; Margaret C. Delaney; Danny Olweean; Eric Klingensmith; Swarnali Banerjee; Neil Klingensmith; George K. Thiruvathukal (CoRR, 2026)