Excuse me , but could you tell me the way to the railway station ?
neutral
user
The railway station ? Just go down this street and turn left at the second corner . The station is at the end of that street .
neutral
assistant
How long will it take me to get there ?
neutral
user
It's about a ten-minute walk .
neutral
assistant
That's very clear . I think I can find my way now . Thank you .
happiness
user
Not at all .
happiness
assistant