"Ecard Download: Here is a dummy response.", 'network_hospital' => "Network Hospital: Here is a dummy response.", 'new_policy' => "New Policy: Here is a dummy response.", 'renew_policy' => "Renew Policy: Here is a dummy response." ]; if (isset($responses[$option])) { $bot->reply($responses[$option]); } else { $bot->reply("Unknown policy option."); } // Send Back Button self::sendBackButton($bot); } private static function sendBackButton(BotMan $bot) { $bot->reply(ButtonTemplate::create("Would you like to return?") ->addButton(ElementButton::create("Go Back")->type('postback')->payload("main_menu")) ); } }