请求帮助～～翻译英文 在线等 谢谢

I have already contacted colleague of branch company, training time confirms as August 1

By contacting with colleagues of filiale, the training will be held at August 1st.

I have contact with branch colleagues, confirmed the training time for August 1

I have contacted the collegues in the subsidiary company and the training date is fixed to be August 1st.

I have contacted the workmate of the filiale
;the training-time is determined on August 1st.