system
excited: I will be travelling to South America next month.  It will be an opportunity to know such great and different places.
gpt
I will be travelling to South America next month!
gpt
That is so nice you must be really looking forward to that. Will you be traveling alone?
gpt
No, I will travel with my sister.  It will be such an opportunity to know great and different places and culture!
gpt
Make sure you take lots of pictures and prepare for the weather.