From Sahih Muslim (Hadith 2932):
A'isha (Allah be pleased with her) reported that the Messenger of Allah (ﷺ) came out (for Pilgrimage) on The 4th or 5th of Dbu'l Hjjja. The rest of the hadith is the same, but he (the narrator) made no mention of the doubt of Hakam about his (the Prophet's) words:" They were reluctant
Reference: Muslim 2932