Terms and conditions: compulsory round-trip ticket, values of round-trip tickets, minimum stay: 2 days. sale period: from 00.01 a.m. on october 22th, 2013 to 23.59 p.m. on october 27th, 2013. flight period: from october 23th, 2013 through december 12th, 2013. tickets must be purchased through website gol, travel agencies, gol call center and gol stores. not available for purchase at airport ticket offices. accumulation of smiles miles: 30%. cancellation and change penalties: us$ 80.00 per passenger, per segment in addition to any fare difference. no-show charge: us$ 100.00 per passenger. reimbursement: not apply. no discount is applicable for children (aged from 2 years old to below 12 years old) seats are limited, are subject to availability and may not be available on all flights. fare subject to change before purchase. a fee of us$ 75.00 will be charged for providing assistance to each unaccompanied minor (aged form 5 years old to below 12 years old).