It was a Christmas wish that crossed international borders. An Arizona man fulfilled the Christmas list of an 8-year-old girl in Mexico whose letter to Santa reached him by way of balloon.

Earlier this month, Randy Heiss was hiking in Patagonia, Arizona, when he saw the ragged remains of a balloon with a note attached.

One side of the note read: “Dayami.” On the other was a numbered list written in Spanish.

Heiss' wife translated the list and the pair identified its likely sender as a girl named Dayami. The note was intended for Santa and asked for art supplies, slime, a doll and a dollhouse, among other things. No contact information was left on the note.

“It really touched my heart to find it and I said, ‘Well, how in the heck am I going to be able to figure out how to make contact with this little girl and make her wishes come true?'” Heiss told NBC affiliate KVOA in Tucson.

Heiss believed the winds carried Dayami’s Christmas wish list about 20 miles away from Nogales, Mexico.

He shared the letter on his Facebook account. After a few days with no leads, he enlisted the help of Radio XENY, a station in Nogales. The station posted Heiss’ story to its Facebook page.

Within an hour, they were able to find Dayami, who lives in Nogales.

The radio station told NBC News on Monday that it helped to arrange for Heiss and his wife to meet Dayami and her family at its offices late last week.

Heiss and his wife delivered the toys to Dayami and her younger sister, Ximena, during the meeting. It brought him "healing joy" to see the children's happy faces, Heiss told the "Today" show.

“Love has no borders," he said. "That wall melted away for the day.”

As it turns out, the experience was a gift for the couple, too.

“We lost our son nine years ago,” Heiss told KVOA. “So we don’t have grandchildren in our future and so really getting to share Christmas with kids was something that’s been missing in our lives.”