The context of the following conversation is Sasha was driving on the highway, but they pulled over when they saw their tire was flat.:
Sasha says I just got a flat tyre. I can't believe it..
The friend responds Where are you, are you all right?.
Sasha responds I am on the highway.
The friend responds What happened?.
Sasha responds I was driving on the highway,  when I saw the tyre was totally flat..
The friend responds That's awful, call for some help..