The context of the following conversation is Alex wanted a specific pair of shoes, so Aubrey bought them the shoes.:
Aubrey says Oh I like these shoes, the blue stripe is cool.
The friend responds I prefer the ones with the yellow stripe.
Aubrey responds Try them on, if you like them.
The friend responds They fit perfectly!.
Aubrey responds Ok I will buy those for you.
The friend responds Thank you so much!.