Talking with a foreign

Hi, last night I was talking to a foreigner via the web. She is an American from California and speaks spanish very well. But I dont understand when she speaks to me in English and this frustrates me. 
I would like to talk to her another day and I hope I improve my spoken English soon.  

Talking with a foreigner

Hi, the last night I`m talking talked with a foreigner in the the web on the internet. She is American, from California, and speaks spanish very good well. But I`dont didn't understand all she speak said in English with me, and this caused a small bit of frustration in me.
I would like to talk another day, and speak english better.

Talking with a foreigner

Hi! the Last night I`m talking chatted with a foreigner on the the web. She is American, from California, and speaks excellent Spanish very good. But However, I don't understand at all when she speaks in English. with me, and This caused a small some frustration in me. [You can simply say, "I was frustrated"]

I would like to talk another day, and speak better English better.