8. A telecommunications server in accordance with claim 7 , further including a confirmation message generator adapted to transmit a confirmation message to a sender of said control message in response to a result returned by said message search unit, said confirmation message indicating determined schedule information.
8. A telecommunications server in accordance with claim 7 , further including a confirmation message generator adapted to transmit a confirmation message to a sender of said control message in response to a result returned by said message search unit, said confirmation message indicating determined schedule information. 9. A telecommunications server in accordance with claim 8 , wherein said control message is in a Short Message Service format, and Instant Messaging format, an e-mail format, or a voice portal format.