Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bukhari:838Ḥibbān b. Mūsá > ʿAbdullāh > Maʿmar > al-Zuhrī > Maḥmūd b. al-Rabīʿ > ʿItbān

We prayed with the Prophet ﷺ and used to finish our prayer with the Taslim along with him.  

البخاري:٨٣٨حَدَّثَنَا حِبَّانُ بْنُ مُوسَى قَالَ أَخْبَرَنَا عَبْدُ اللَّهِ قَالَ أَخْبَرَنَا مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ مَحْمُودِ بْنِ الرَّبِيعِ عَنْ عِتْبَانَ قَالَ

صَلَّيْنَا مَعَ النَّبِيِّ ﷺ فَسَلَّمْنَا حِينَ سَلَّمَ