Verb conjugation of "fluktuieren" in German

Anyway, after an hour or so, I decided to head back to the host family as we agreed that I would return for dinner. I took one of these little yellow scooter taxis that were present all over Cuba.
I was a little confused because I recognized the voice and I had booked at Luisa's guest house. She explained me that she was sharing the phone with her neighbor and her neighbor was not honest.
We booked a tour for the next two days, one on a boat and the other on foot. In one of the agencies we met a nice couple and decided to stay in touch with them and have dinner together.