はちばん Number 8
かいしゃ company, office
おとこ の ひと a man
おんな の ひと a woman
はなしています are talking
でる ひと people who will attend (the party)
なん にん how many people
たかだ Takada ♦︎common family name
れんらく contact
こんしゅう this week
にちようび Sunday
おうくて there are many and…♦︎ The verb is in the て-form which shows that there is another phrase to follow.
わだ Wada ♦︎common family name
ざんねん regretful; unfortunately
あおき Aoki ♦︎common family name
くん Mr. ♦︎ 君is a title used for men and is more casual than さん. You should not use 君 with someone of higher status than yourself.
いける can go
いっていました was saying
かちょう department chief