{
  "response": {
    "Key": "RS-USIL",
    "orig": {
      "code": "RS",
      "country": "Serbia"
    },
    "dest": {
      "code": "USIL",
      "region": "Illinois",
      "fullRegion": "Illinois, United States, "
    },
    "faq": {
      "q4": {
        "question": "When is the cheapest time to fly from Serbia to Illinois?",
        "answer": "Flights from Serbia to Illinois tend to be most affordable in late winter and early spring, with prices rising during summer and holiday seasons. Booking a few months in advance and flying midweek can help secure the best deals."
      },
      "q6": {
        "question": "Do I need a visa to travel from Serbia to Illinois?",
        "answer": "Serbian citizens generally need a visa or ESTA authorization to enter the United States, including Illinois. Visa requirements depend on nationality and purpose of travel. Check the official U.S. government websites for the latest entry rules."
      },
      "q7": {
        "question": "Which airlines fly from Serbia to Illinois?",
        "answer": "Lufthansa, Air Serbia, American Airlines and United offer flights from Belgrade to Chicago with one-stop options."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Serbia and Illinois?",
        "answer": "Common layovers for Serbia to Illinois include Frankfurt, Munich, Istanbul and Amsterdam, offering strong onward connections to Chicago and other Illinois destinations."
      }
    }
  }
}