One of the most interesting jobs there is in the service industry is to be a personal driver for famous and important people. Ie, a chauffeur driver. One of the great things about this profession is you always meet important people. Business leaders, celebrities for instance. It is likely that if you choose this job you will be extroverted, a real people person who likes to have conversation. You must be prepared to work at all sorts of hours from early in the morning to late at night.
Perhaps one of the downsides to this line of work is you will have to wait a long time during parts of the day. Busy business people will expect you to be on time, but also that you are waiting for them if they are late or have a change of plans.