I need site (prefer yii2 framework) with bootsrap3 (i have no a design, and will need be do just convenient for using, if you have flat theme for bootstrap, it will be perfectly). And need chat between users (need some one who can recommend and configure the server for messaging, prefer xmpp - ejabberd).
1. Main page, just page with buttons sign in, sign up
1.1 Pages for sign in and sign up
2. Admin Panel - control/add users, control/add companies, control/add managers, control/add categories, settings page
3. Company Panel - statistics, control/add managers, control settings - info about company, subscriptions
4. Moderator panel - check requests (messages) from users to managers
5. Chat - i think it is biggest problem, user should create request, request send to moderator, moderator send to managers, considering subscriptions, manager send proposal to the answer, after user and manager can chat. (need create exapmle chat for users, and full chat for manager)