Spice Jet Airlines — Flight Misconnection

I booked 5 tickets (to and fro) from kochi to goa on 26.10.2014 . The journey dates are on 26.08.2015 and 28.08.2015. They changed the flight 4 times or so. Each time i called the customer care and talked for 30 minutes or more to change the flights. But each time there was another option available for them. Now that the date of travel has arrived, they have sent another message that the flights from kochi to goa is misconnecting. I called them and they now say that there is no other alternative other than to expand the journey between a night. ie, i have to board one flight (connecting flight) on a day and then continue with another flight to goa on the next day.