A beginning may pertain-to a flight.Logical formLearned from73 sentences. A flight may be diverted.Logical formLearned from73 sentences. Flights may be halted.Logical formLearned from73 sentences. A departure may pertain-to a flight.Logical formLearned from73 sentences. A direct flight can be to a world-city.Logical formLearned from73 sentences. Airlines may cancel some flights.Logical formLearned from73 sentences. (Charter flights) can be to a country.Logical formLearned from73 sentences. A frequency may pertain-to flights.Logical formLearned from72 sentences. An airline may cancel some flights.Logical formLearned from72 sentences. A flight may crash in a us-state.Logical formLearned from72 sentences. Flights may depart.Logical formLearned from72 sentences. A flight may be turned.Logical formLearned from72 sentences. Flight can be from a US-city.Logical formLearned from72 sentences. A female may fly a flight.Logical formLearned from72 sentences. (Flight ops) may restart on 2nd.Logical formLearned from72 sentences.