       value="Yes"
                            action="#{bookingController.markSessionInstanceAsCompleted()}"
                            onclick="PF('completeSessionWarn').hide();" />
                        <p:commandButton
                            value="No"
                            class="mx-2 ui-button-danger"
                            onclick="PF('completeSessionWarn').hide();" />
                    </f:facet>
                </p:dialog>

                <p:dialog minHeight="100" width="800" 