What to advice a friend who is clueless about what she wants in life?

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I have an officemate who already is a friend of mine. i would say she is basically clueless... her work contract is to expire come feb 25 and i think she only wants to be a flight steward but that is a vague plan as she has not applied yet and at her age of 25 she barely stand a chance with others who are much younger and taller... Our boss is actually considering in extending her contract and even give her a regular position and she is doing well so far as training assistant... she says she wants another job, because she feels she can't stand being an assistant anymore... i've given her adviced, even talked to her direct boss to help her.. and we who knows the status have asked her what she really wants and then she is saying now that she has no plans yet!! and she is not sure if she will apply for banks... so there is the confusion.. she graduated a nurse but has not passed to practice the profession... so its all jumbled up... if you were in my position would you advice her to stay or resign and have no work... ? her qualifications really is not great, to be honest with having no permanent job previously this is the best she could build at this time... Thank you!