Provide the theme summaries for the following conversation: 

Thomas: Good evening Madam. I am Frank's teacher and I would like to tell you that Frank hasn't submitted his report yet.
Barbara: Hello Mr. Smith. When was it due?
Thomas: Everyone was asked to submit it until the end of the week. Frank asked me for an extra day and I agreed to give him time until Monday. Unfortunately, he didn't turn up today.
Barbara: He didn't go to school today?
Thomas: No, Madam. I thought that you have been notified.
Barbara: I haven't. Thank you for contacting me, Mr. Smith. I will talk to Frank and make sure he submits his report tomorrow.
Thomas: Thank you. Should you need any help, do not hesitate to contact me. Frank is a good student and I will happily help him with his studies.
Barbara: Thank you, Mr. Smith. I really appreciate it.

Summary: 
Thomas notifies Barbara that Frank didn't turn up at school today and hasn't submitted his late report. Thomas offers help if needed. Barbara will check on the issue.