Complete travel itinerary (Round Trip from USA- Flight reservation with booking reference number). We urge you NOT to purchase travel tickets until your visa has been approved. We will need a booking reference number with applicant’s name on booking and clear details of travel dates, and flight numbers or bus tickets, euro pass, rent a car details when traveling from one country to another within the Schengen area. 要西班牙申根签证，上面两句话感觉自相矛盾，到底是先买机票再申请签证，还是拿到签证再买机票？
要西班牙申根签证，上面两句话感觉自相矛盾，到底是先买机票再申请签证，还是拿到签证再买机票？
要先买，如果你不放心可以买refundable的