hi every one i need help with the code in excel

i have a data base (a.xls)in which i have the

the name age sex Address City Zip

ex
Name Age Sex Address City Zip

a 13 f xyz Wa 12345
b 22 m assa ca 23456
c 34 f etert io 31333


what i want to is in another excel sheet(ex b.xls)
when i enter only the name it should add the rest

ie when i enter the name it should add the age sex address
etc
can any one help me

tx
suresh