The given statement is
"If it is hot outside then you feel thirsty.
Here $p$ : It is hot outside.
$q$ : you feel thirsty.
~ $p$ : It is not hot outside.
~ $q$ : You do not feel thirsty .
The converse of the given statement is
If $q$ then $p$.
i.e., If you feel thirsty then it is hot out side.
The contra positive of the given statement is
If you do not feel thirsty then it is not hot out side.