The context of the following conversation is Skylar has been on a vacation for the past month. She wrote to Lee about her trip. Lee wrote back to Skyler.:
Lee says I got a letter from Skyler yesterday and wrote her back..
The friend responds Where is she?.
Lee responds She's been on vacation for a month touring Europe..
The friend responds Has she been sending postcards or writing online?.
Lee responds Both but I wanted stamps from the world so she's been sending me letters..
The friend responds That's a great thing to collect!.