Search Results: get the courage

I am going to keep this story short, because I know I don't like it when people give these long details weather this person likes them or not. So I really like this girl at work and last week finally had the courage to ask her out. We both got off at the same time at night and right before she drove off, I power walked and said "wait" she waited for me and I asked her "could I take you out to dinner?" And she said "like what do you mean?" Then I gave her a smile and she said "yes". Then even asked what time I should pick her up, she even smiled at me. I told her since we were both busy this week, that sometime next week. As I was putting in her number I didn't save it the right way and it got deleted. Two days later being today I told her what happened about how her number got deleted on my phone. As she was ringing a customer I told her how I put in her number the wrong way and it got deleted. At first she said "what I can't hear you" "Then I said it again and said I will give it to you later". I showed her that I tried memorizing her number and showed her one that I thought I put in correctly and she said "no that wasn't it." She then told me that she would put it in later. I am just wondering did she lose interest in me? When I asked her out at night she seemed interested, but now I am wondering if she lost interest. I understand that I shouldn't have told her what happened and asked for her number while she was ringing up a customer, but I wanted her to know why I wasn't texting her.