Seek: English teacher for TOEFL Prep in Mexico City on Saturday

Hi,
I am a Business English teacher in Mexico City. I was starting to give English lessons to  a student interested in preparing for the TOEFL in order to enrol in an MBA program in the Fall, but their weekday schedule of last-minute business meetings and travel plans made it impossible to maintain a regular weekday schedule.So, the student requests a teacher for weekends, preferably Saturdays.

If you are a Business English teacher with TOEFL Prep experience and you are available to teach on weekends, please email me  and I'll put you in contact. OR if you happen to know an English teacher who would be interested, please pass on the message.

Thank you in advance!