Thank you for coming to see me off .
happiness
user
Not at all .
happiness
assistant
If have time , I'll come again .
happiness
user
You're welcome at any time .
happiness
assistant
Thank you for your hospitality . I hope I didn't cause you too much trouble during my stay .
happiness
user
You're most welcome .
happiness
assistant
I'm afraid I have to go now . The plane will take off soon .
neutral
user
Call us as soon as you get home .
neutral
assistant