U: Please do. I'm usually at home in the evening.
F: My sister wants to come, too. May I bring her along with me?
U: Why not? Please bring her with you. Maybe sometime during the day would be better if come
with your sister.
F: Oh, no. Evening will be all right.
U: I plan to be at home all day this coming Sunday, so why don't you come over around noon?
F: Thank you very much. I'll have to go home and ask my sister if it's O.K. with her. Do you mind
if I let you know about it tomorrow?
U: There's no hurry. But will you let me know by Saturday?
