You look happy .
happiness
user
I am happy . I just bought a new car .
happiness
assistant
Wow ! Is it a good car ?
happiness
user
It ’ s a great car . It ’ s very comfortable and it goes really fast .
happiness
assistant
Was it expensive ?
neutral
user
Put it this way – it wasn ’ t cheap .
neutral
assistant
What colour is it ?
neutral
user
It ’ s red and black .
neutral
assistant