Default Component - Copy this React, Mui Component to your project

Create-a-chat-UI-component-featuring-a-header-that-displays-the-user's-avatar-and-name,-along-with-icons-for-voice-and-video-calls-initially-disable,-properly-aligned.-Below-the-header,-include-a-list-of-conversations-with-clear-distinctions-between-sent-and-received-messages,-using-different-styles-or-colors-for-each.-The-component-should-also-have-an-input-field-for-typing-messages-and-a-send-button-for-submitting-them.-Ensure-the-icons-and-elements-are-neatly-aligned-for-a-polished,-user-friendly-interface,-and-include-multiple-conversations-to-showcase-the-chat's-flow.-The-design-should-prioritize-clarity-and-ease-of-use.