She asked me why she should hire me.
Why would you want to work at her company?
To get money, respect and friendly co-workers.
When being interviewed for a job, its good to be honest about your strengths. If you're dishonest then you may gain a position you're undeserving of while someone who is better qualified doesn't get hired. You'll also hurt the company by being slower at your job than someone trained for it.
I don't want to be honest about my weaknesses and then be rejected.
Contrary to popular belief, lying rarely helps in the long run for the interviews.