An increase can be in travel.Logical formLearned from68 sentences. A (travel agency) may pertain-to a us-state.Logical formLearned from68 sentences. A (travel advisory) may undergo a lifting.Logical formLearned from68 sentences. A (travel industry) can be global.Logical formLearned from67 sentences. Travel may undergo a distance.Logical formLearned from67 sentences. A decline can be in travel.Logical formLearned from67 sentences. A (travel itinerary) may pertain-to a male.Logical formLearned from67 sentences. A (travel companion) may pertain-to a female.Logical formLearned from67 sentences. A (travel agent) may pertain-to a female.Logical formLearned from67 sentences. Travel can be sustainable.Logical formLearned from67 sentences. An (air travel) can be safe.Logical formLearned from66 sentences. (Travel restrictions) may undergo a relaxation.Logical formLearned from66 sentences. A (travel ban) can be overseas.Logical formLearned from66 sentences. (Travel bans) can be stringent.Logical formLearned from66 sentences. A warning can be against travel.Logical formLearned from66 sentences.