The context of the following conversation is Tracy wanted to hear me but that wasn't possible because I was on the other side of the glass door.:
Tracy says I was trying to have a conversation today but couldn't hear anything..
The friend responds How come you couldn't hear?.
Tracy responds I was on the other side of a glass door.
The friend responds Could you not just open the door?.
Tracy responds No. I tried but it was locked ..
The friend responds That is frustrating..