Among the customers of empolyee 1370, who has the highest credit limit?Please list the full name of the contact person.
Employee 1370 refers to employeeNumber = '1370';
SELECT t2.contactFirstName, t2.contactLastName FROM employees AS t1 INNER JOIN customers AS t2 ON t1.employeeNumber = t2.salesRepEmployeeNumber WHERE t1.employeeNumber = '1370' ORDER BY t2.creditLimit DESC LIMIT 1