What should I do?

So tonight after work, one of my co workers expressed that she really wanted to get some sushi and then she asked if I wanted to come that way we can hang too. I really want to especially because I’m trying to be more social and make some new friends but the problem is my car went down last month and I’ve been working and saving the money up to fix it so rn I don’t have my own car and I’m getting rides from my parents/brother. I want to go but I don’t have the transportation and I would feel bad asking for a ride to and from