If she is "booked solid" for the next few.... I would say she's not interested. That's a girls way of keeping you away and hoping you forget about her. Of course, her age and intelligence usually tells you whether or not she's playing games. Youngins' like game playing. Mature adults lay it out on the table, are honest and don't "beat around the bush". Unless you like game playing, you should forget about this one and move on to the next one that appreciates the attention you give her.