The story seems to be pretty accurate. There are just one grammar mistake but it is even made a lot of the time by natives.
(Ex. Daddy said, "We're going to graze on the meadow tomorrow, Dennis. Mommy, you and me. )
When you talk about yourself with other people you usually use "I"
Daddy said, "We're going to graze on the meadow tomorrow, Dennis. You, mommy, and I."
Now that sounds a little better.