system
anticipating: I planned and booked a surprise trip for my anniversary and I can't wait to tell my spouse. 
human
I booked a surprise anniversary trip and I can't wait to tell my spouse, but she might be mad because she doesn't like surprises. 
human
That's exciting!  I can't imagine getting upset over a surprise trip though!
human
I'm the same-I'd just be excited! She likes to always know what's going on. I think I'll drive her to the airport and then tell her. 
human
I would be thrilled!  I think it's a great idea
human
Thanks! I hope it goes over okay. 