How do I add Bitcoin as a payment option for my company

Hi, I am not sure if I am in the right place for this, please direct me to the correct subreddit if this isn’t allowed!I run a travel agency and am interested in implementing Bitcoin as a payment option. With that said, I’m not sure where I need to start and also any legal issues I need to be aware of. Could someone enlighten me if they have a prior experience adding this as a payment option? Would payments be converted to USD automatically or will I have a choice to keep it in btc? via /r/Bitcoin http://bit.ly/2S1KI1J