[解析]
M:Hello.I'm mister Smith.This is my wife.We moved next door to you the last week.
W:Nice to meet you.Mister and Mrs.Smith.Come in,please.Have a seat.Would you like some coffee?
M:No.Thanks.We'll just stay for a minute.
W:Well.What can I do for you then?
M:We are having the party this Friday evening at our place and we'd like you and your family to join us.
W:Oh.I'd like to but I'm not sure about my husband's schedule.He always works late.
M:The party will begin at 5:30 pm and will probably last 3 or 4hours.
W:Why don't you give me your telephone number?I'll call you tomorrow.
M:Please do.This is our phone number.
W:Do you need any help preparing for the party,Mister Smith?I'm Free every afternoon.
M:That's very nice of you.How about 4:00 pm?
W:I'll be there.