Task: Information Extraction
Input (English): Sentence1: Sal and his wife flew to Hawaii for vacation. Sentence2: After their vacation they went back to the airport. Sentence3: The airline had overbooked the flight. Sentence4: They asked for volunteers to stay in Hawaii an extra day. Sentence5: Sal and his wife were happy to volunteer!
Output (English): His wife, Sal, Hawaii, Airline, The airport, The flight