Asking for and giving advice !!

Laura S: Hey, Aina. Are you OK?
Aina: No, I don't feel very well.
Laura S: What's wrong?
Aina: I've got a cold.
Laura S: You should go home.
Aina: No. I want to go shopping after school.
Laura S: You really shouldn't go shopping after school, Aina.
Aina: You're right. I'll go home.