Ekart Logistics — Delaying delivery of flipkart order

My flip cart order is reached sulya office on 7 the March morning at 7.28am till they don't move to delivery, they called me on same day and promised to delivery on 7th, but they hold it.
My second order is reached on 8th and It will delivered same day but didn't bring first order .When I asked delivery boy he told your first order is updated logistics to last day. Till they didn't tried to contact me. What is the negligence of your office persons of sulya . I attached screenshot of your logistics tracked details at below. Please take action with them.
Thank you.