Yes , sir.May I help you ?
neutral
user
Please I'd like a ticket to New York .
neutral
assistant
For today ?
neutral
user
No , early saturday morning .
neutral
assistant
We have a flight that we'll put you there at ten AM.Is that ok ?
neutral
user
Nothing earlier ? I prefer flight at nine thirty .
neutral
assistant
I'm afraid not , unless you want a night flight .
neutral
user
No , exactly not
neutral
assistant
How about afternoon ?
neutral
user
Sounds not good . I won't take it .
neutral
assistant