Hello , Tom !
neutral
user
Hello , Steven !
neutral
assistant
How are you doing ?
neutral
user
Not bad . What about you ?
neutral
assistant
I'm just a little tired .
neutral
user
Why ?
neutral
assistant
I have a lot of work to do in the company recently .
neutral
user
How is your family ?
neutral
assistant
Pretty fine , thanks .
neutral
user
Where are you going now ?
neutral
assistant
I am going to buy a new air conditioner for my parents . Oh , it ’ s two o ’ clock . I must go now .
neutral
user
OK , see you next time .
neutral
assistant