diff --git a/models/workflow_execution/workflow_execution_mongo_accessor.go b/models/workflow_execution/workflow_execution_mongo_accessor.go
index b14ec51..c08137c 100644
--- a/models/workflow_execution/workflow_execution_mongo_accessor.go
+++ b/models/workflow_execution/workflow_execution_mongo_accessor.go
@@ -45,7 +45,7 @@ func (a *workflowExecutionMongoAccessor) LoadOne(id string) (utils.DBObject, int
 	return utils.GenericLoadOne[*WorkflowExecutions](id, func(d utils.DBObject) (utils.DBObject, int, error) {
 		if d.(*WorkflowExecutions).State == enum.DRAFT && time.Now().UTC().After(d.(*WorkflowExecutions).ExecDate) {
 			utils.GenericDeleteOne(d.GetID(), a)
-			return nil, 404, errors.New("Not found")
+			return nil, 404, errors.New("not found")
 		}
 		if d.(*WorkflowExecutions).State == enum.SCHEDULED && time.Now().UTC().After(d.(*WorkflowExecutions).ExecDate) {
 			d.(*WorkflowExecutions).State = enum.FORGOTTEN
diff --git a/models/workflow_execution/workflow_scheduler.go b/models/workflow_execution/workflow_scheduler.go
index 0e9fabd..48633dc 100644
--- a/models/workflow_execution/workflow_scheduler.go
+++ b/models/workflow_execution/workflow_scheduler.go
@@ -48,7 +48,7 @@ func NewScheduler(start string, end string, durationInS float64, cron string) *W
 }
 
 func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest) (bool, *workflow.Workflow, []*WorkflowExecutions, error) {
-	if request.Caller == nil && request.Caller.URLS == nil && request.Caller.URLS[tools.BOOKING] == nil || request.Caller.URLS[tools.BOOKING][tools.POSTCHECK] == "" {
+	if request.Caller == nil && request.Caller.URLS == nil && request.Caller.URLS[tools.BOOKING] == nil || request.Caller.URLS[tools.BOOKING][tools.GET] == "" {
 		return false, nil, []*WorkflowExecutions{}, errors.New("no caller defined")
 	}
 	access := workflow.NewAccessor(request)
@@ -74,10 +74,13 @@ func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest)
 	}
 	for _, exec := range execs {
 		bookings := exec.Book(wfID, priceds)
-		for _, booking := range bookings {
-			_, err := (&peer.Peer{}).LaunchPeerExecution(booking.DestPeerID, "",
-				tools.BOOKING, tools.POSTCHECK, booking.Serialize(booking), request.Caller)
-			fmt.Println("booking", booking, err)
+		for _, b := range bookings {
+			meth := request.Caller.URLS[tools.BOOKING][tools.GET]
+			meth = strings.ReplaceAll(meth, ":id", b.ResourceID)
+			meth = strings.ReplaceAll(meth, ":start_date", b.ExpectedStartDate.Format("2006-01-02T15:04:05"))
+			meth = strings.ReplaceAll(meth, ":end_date", b.ExpectedEndDate.Format("2006-01-02T15:04:05"))
+			request.Caller.URLS[tools.BOOKING][tools.GET] = meth
+			_, err := (&peer.Peer{}).LaunchPeerExecution(b.DestPeerID, b.ResourceID, tools.BOOKING, tools.GET, nil, request.Caller)
 			if err != nil {
 				return false, wf, execs, err
 			}