prompt: What are some ways that I can treat a cough?
chosen: What are some ways that I can treat a cough?
chosen: user
chosen: 1. Use a humidifier in the rooms where you live and sleep. 
  2. Inhale vapor rub directly onto your chest.
  3. Try drinking hot chicken soup or herbal tea. 
  4. Try taking over-the-counter medicines such as antihistamines, decongestants, or cough suppressants. 
  5. If the coughing continues for more than three weeks, see your doctor.
chosen: assistant
rejected: What are some ways that I can treat a cough?
rejected: user
rejected: assistant