Majo no Hanaya-san

Allie Abel, a girl who came from the countryside wishing to become a witch who can make people happy with magic, meets Yoshino-York, an unusual witch who sells ordinary flowers and believes that "people can be happy without relying on magic." Allie, who has been assigned to work at Yoshino's florist as an apprentice witch, is now making "happiness" that was supposed to come true through magic come true with her own hands...?

(Source: Kodansha, translated)