Virtual Assistant Animation Scene Pack
https://elements.envato.com/virtual-assistant-animation-scene-pack-EGWBKH9
Free 
Customer service – Scene Situations
https://elements.envato.com/customer-service-scene-situations-APP6X5D
Free 
Virtual assistant – Scene Situations
https://elements.envato.com/virtual-assistant-scene-situations-4QGHU4C
Free