Amr bin Aws al-Thaqafi (may Allah have mercy on him) narrates that Mughirah bin Shu'bah (may Allah be pleased with him) said: Between Makkah and Madinah I asked permission (to meet) the Messenger of Allah (peace and blessings be upon him), and he (peace and blessings be upon him) said: "Come to me tonight alone." And I preferred nothing over that until morning came.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 18207