A flight can be low-altitude.Logical formLearned from69 sentences. Flights may take place.Logical formLearned from69 sentences. A flight may pertain-to today.Logical formLearned from69 sentences. A commercial flight can be maiden.Logical formLearned from68 sentences. A person may check_in for a flight.Logical formLearned from68 sentences. A flight may have a lot of seats.Logical formLearned from68 sentences. Some thanks can be for a captain of a flight.Logical formLearned from68 sentences. Passengers may pertain-to a flight.Logical formLearned from68 sentences. Seats can be on flights.Logical formLearned from68 sentences. A flight can be from a continent.Logical formLearned from68 sentences. Some airlines may cancel flights.Logical formLearned from68 sentences. Flights can be to a planet.Logical formLearned from68 sentences. Flight may undergo an explosion.Logical formLearned from67 sentences. Flights can be extended.Logical formLearned from67 sentences. A service may be extended to some flights.Logical formLearned from67 sentences.