said that [he/she] had to work
Ella dijo que tenía que trabajar el sábado.
She said she had to work on Saturday.
Tom dijo que tenía que trabajar el sábado.
Tom said he had to work on Saturday.
Tom dijo que tenía que trabajar el domingo.
Tom said he had to work on Sunday.
Tom dijo que tenía que trabajar.
Tom said he had to work.