General Behavior (Kitab Al-Adab)
Dawud :: Book 41 : Hadith 4800
Narrated Anas ibn Malik:
A woman came to the Apostle of Allah (peace_be_upon_him) and said: Apostle of Allah: I have some need with you. He said to her: Mother of so and so, sit in the corner of any street you wish and I shall sit with you. So she sat and the Apostle of Allah (peace_be_upon_him) also sat with her till she fulfilled her need.