Payment can be for (travel expenses).Logical formLearned from16 sentences. Changes can be in (travel plans).Logical formLearned from16 sentences. Spending can be on (air travel).Logical formLearned from16 sentences. Travel may be incurred.Logical formLearned from16 sentences. Travel can be incessant.Logical formLearned from16 sentences. Employees can be on travel.Logical formLearned from16 sentences. Travel can be decreased.Logical formLearned from16 sentences. Expenses may be incurred during travel.Logical formLearned from16 sentences. Travel can be infrequent.Logical formLearned from16 sentences. (Air travel) may be involved.Logical formLearned from16 sentences. (Travel times) can be acoustic.Logical formLearned from16 sentences. A (travel authorization) can be approved.Logical formLearned from16 sentences. Tickets can be for travel.Logical formLearned from16 sentences. Travel can be southbound.Logical formLearned from16 sentences. Thousands of (air passengers) may face (travel chaos).Logical formLearned from16 sentences.