Say yes if you like sure. You can say: why not, sure, what the heck I'll come. There are other phrases. If you want to ask a girl/guy to a dance, you can create some excuse if you are embarassed, or you can be sincere with the person. :)
Probably yes if it were me
You wanna dance?
'wanna go to the dance with me?' =]
hey sweetie may i have this dance?!?!?!
Sadie Hawkins dance
to go with her and dance slowly
no
Pretty girl
School Girl's Dance - 1903 was released on: USA: January 1903
Will you go to the dance with me?
Omg I'm a girl i would hate it if a guy asked me to the dance the day of you can ask her to dance on the day of or you can ask her to the dance the day before
ask her