Correction:

Which tense is correct?

There was a woman who was in the train station lobby surabaya purposes*. She met her friend and they talked to each other. While talking to her friend, she was looking at an old lady who was sitting alone in one of the chairs. The old lady had two big bags by her side. 
Shortly afterwards, the old lady walked away and left the two bags on the chair. The women called the the old lady, but the old lady did not hear her. From a distance, a young man surprised the woman. He went to chair.
The young man took the bags that were on the chair. The woman was shocked that the young man wanted to steal the bags. The woman immediately called for help, and so a man approached her. The woman immediately requested help from the man, but, the bags were his. Realizing this, she felt embarrassed and apologized to the young man. Coming home from the station, she saw that the old lady was sitting by the roadside. The women approached the old lady. She found out that the old lady went to the train station to meet her daughter, but her daughter never came.

*Don't understand what you mean.