YOU SAID:

my friend told me he didn't feel like going to the concert tomorrow

INTO JAPANESE

友達が明日コンサートに行く気がしないと言った

BACK INTO ENGLISH

My friend said he didn't feel like going to a concert tomorrow

INTO JAPANESE

友達は明日コンサートに行く気がしないと言った

BACK INTO ENGLISH

My friend said he didn't feel like going to a concert tomorrow