SIM800 sms Send Using Arduino

Is it Like this?? Please Help me out here!

//Send new SMS command and message number
serialSIM800.write("AT+CMGS="0711034141"\r\n");
delay(1000);
//Send SMS content
serialSIM800.write("Prime");
delay(1000);

//Send new SMS command and message number
serialSIM800.write("AT+CMGS="0706034141"\r\n");
delay(1000);
//Send SMS content
serialSIM800.write("Coil");
delay(1000);