Ohhh, dat's fine

The following conversation just took place with a woman with a rather heavy accent...

Mrs. Indian: "Do you take outside customers?"

I had to think about it for a minute.

Mad Tech: "So you don't actually see a doctor in this building?"

Mrs. Indian: "You fill liter prescriptions?"

Mad Tech: "What?"

Mrs. Indian: "You fill liter prescriptions, right?"

Mad Tech: "Liter prescriptions?"

Mrs. Indian: "Ohhhh yes, dat's fine. Now do you do compounds and infusions?"

Mad Tech: "No, we don't."

Mrs. Indian: "Ohhhh dat's fine. When do you open in the morning?"

Mad Tech: "At 8:30am."

Mrs. Indian: "Ohhhh dat's fine. I will be up there in the morning then. Thanks goodbye."

*Click*

Yes, I'm still perplexed.