I'm just going to assume this was a subtle way of blowing me off based on past experience. Therefore I tossed the number and decided I'll just talk to other women in my class instead of her.
-I tell her to walk with me because I have something for her. I gave her some candy and she saw awww and gave me a hug
Me: I think you're really cute and I enjoy talking to you. I'd like to take you out sometime.
Her: Yeah, I'll go out with you
Me: Alright cool, when are you free
Her: Well I have school and work on weekdays, Friday night I have plans with my girl friend, Probably Saturday, I'll let you know
-We talk for about 5 minutes and hug again and then part ways
In person: (a few days later)
-We were standing outside at break and I told her walk with me. So she starts walking with me and this is what happens:
Me: small talk
Her: small talk
Me: You have your hair down for once
Her: I know I always have it up
Me: Yeah you should put it down more often, I like it, it looks good
Her: Thank you
Me: So I'm taking you out Saturday at 6 pm, it'll be chill
Her: Can I say something
Her: I'm seriously not blowing you off but I've flaked on so many people, I have to hang out with them this weekend. I'm not even going to a party for one of my friends whos going away. Can I just let you know.
Me: Alright for sure
Her: What was that girls name again who sits next to you?
Her: She's cute
Me: *changes subject*