Hubaybah bint Shariq narrates that she was with her father, and Budayl bin Warqa' was upon al-Adba', the she-camel of the Prophet (peace and blessings be upon him), saddling it. He called out: the Prophet (peace and blessings be upon him) has said: "Whoever is fasting should break his fast, for these are days of eating and drinking."
Imam Ahmad recorded it, and Imam al-Tabarani in al-Mu'jam al-Awsat, though he recorded these words: "She was with her mother, al-Ajma'." In Imam Ahmad's chain there is a narrator who is not named.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصيام / 5237