The context of the following conversation is Since she did all of the planning ahead of time and it was all a surprise, Remy told her sister about their trip.:
Remy says I told my sister about our trip because everything was already planned out.  It was supposed to be a surprise for my sister..
The friend responds Where are you going with your sister?.
Remy responds She has always wanted to go to France.  I am doing well at work so I saved up for a trip for both of us..
The friend responds That's so nice of you.  You guys will have an amazing time.  I love France and its culture..
Remy responds I wanted her to know so she can plan out what she wants to do too.  I know she's really into art and might want to go to the museums..
The friend responds There's so much to do and see there..