Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE patient (name VARCHAR, ssn VARCHAR)
TABLE: CREATE TABLE appointment (patient VARCHAR, start VARCHAR)

### Question ###
What is the name of the patient who made the most recent appointment?

### Accurate SQL ###

SELECT T1.name FROM patient AS T1 JOIN appointment AS T2 ON T1.ssn = T2.patient ORDER BY T2.start DESC LIMIT 1