Hello ! Is your taxi engaged ?
neutral
user
No , this taxi is free .
neutral
assistant
Please take me to the Honging Hotel .
neutral
user
OK . Please get in . I'm glad to serve you .
neutral
assistant
Could you get there in twenty minutes ?
neutral
user
It will take half an hour to get to the hotel .
neutral
assistant
I am in a hurry . Please take a shortcut . I have a friend waiting for me .
neutral
user
OK , I promise we'll get there in twenty minutes .
neutral
assistant