Can you help me pick out a gift for my niece ?
neutral
user
Most normal little girls go wild over Barbie dolls .
neutral
assistant
That sounds good . Let me see one .
happiness
user
Here's the latest model — Digital Barbie .
neutral
assistant
Oh , she's nice . How much is she ?
neutral
user
Why , she's only $ 29.95 .
neutral
assistant
Well , that's reasonable . I'll take it .
neutral
user
Excellent . Would you like anything else ?
happiness
assistant
No , thank you .
happiness
user
The total will be $ 32.42 . Will that be cash ?
neutral
assistant
Oh , cash will be fine .
neutral
user
Here's your change . Thank you for shopping with us .
happiness
assistant