AIO Contact is an All in One Contact widget for WordPress using which you can add multiple contact options for your end-users. They can select anyone to get in touch with you or your employees. It also supports the ability to add Agents with their availability based on their Timezone, AIO Contact will automatically calculate their availability and match it with your end-users timezone to check if Agent is available or not and show whether the agent is available or not. You can also hide the agent if they’re not available.

Demo: https://codecanyon.net/item/aio-contact-all-in-one-contact-widget/28060681