Oh , dear . My weight has gone up again .
neutral
user
I'm not surprised . You eat too much .
neutral
assistant
And I suppose sitting at a desk all day at the office doesn't help .
neutral
user
Yes , I think so .
neutral
assistant
I do wish I could lose weight
neutral
user
Well , why don't you go on a diet ?
neutral
assistant
I've tried diets before but they've never worked .
neutral
user
Perhaps you should exercise more . Why don't you go to an exercise class ?
neutral
assistant