Tegami Bachi: Letter Bee S01 E22 Dream Link Notebook

Gauche hurries to deliver a letter from Dr. Thunderland Jr. to Dr. Whitman, the foremost authority on vegetation and herbal research, asking him for a recommendation in order to prove the value of Mana Jones's research to the council. However Dr. Whitman lives far away, and there is not enough time to make it there and back within the given deadline. Even so, Gauche takes on the nearly impossible task...