use this query to import customer data from old website to this one.
SELECT CONCAT(fname," ",lname)as name,mobile,email,"" as house,addl1,addl2,postcode,"0" as optout FROM `customers` WHERE 1
export as csv and process for xls 2000
similarly from booking database
SELECT name,phone,email,"" as house,addr_1,addr_2,postcode,"0" as optout FROM `booking` WHERE 1