Excuse me , but can you tell me the way to the railway station ?
neutral
user
Just go straight along this street , turn left at the first crossing and walk straight ahead about 100 meters . You can ’ t miss it .
neutral
assistant
About how long will it take me to get there ?
neutral
user
It ’ s about 20 minutes ’ walk , I think .
neutral
assistant
I see . Is there a bus I can take ?
neutral
user
Yes , you can take the No . 5 bus over there . Get off at the next stop .
neutral
assistant
Thank you so much for your help .
happiness
user
It ’ s my pleasure .
happiness
assistant