The context of the following conversation is Remy was playing with Lee's dog in the park. Remy left lee's dog behind.:
Remy says I can't believe I just left Lee's dog at the park..
The friend responds How did that happen?.
Remy responds I was playing with Lee's dog and promised him that I would take him back home..
The friend responds Well, how did you forget?.
Remy responds I got a call from a friend and got distracted. I got to drive back to the park..
The friend responds You better hurry before somebody takes the dog. He's friendly..