Hello , is that Cathy speaking ?
neutral
user
Yes , is that you , Allen ?
neutral
assistant
Yes , how are you doing ?
neutral
user
Not bad .
neutral
assistant
Say I've got two tickets for the concert this evening.Would you like to come with me ?
happiness
user
Sure.Thank you very much .
happiness
assistant
Then I ' ll pick you up at six thirty.OK ?
neutral
user
Ok , see you .
neutral
assistant