http://www.goibibo.com/domesticflights/airfaresale How to book? Log on to - www.goibibio.com Enter details as required in the search field. Finalize flight& select it for booking. Proceed for payment by clicking 'Credit / Debit Card Payment Gateway Option' to avail the offer. Terms and conditions No travel restriction with immediate effect. Fares available on select airlines. Govt. Taxes extra. Date change permitted Tickets Non – refundable Offer valid till Friday’ 9 Aug 2013.