The main problem in princess in pink is that mia is too obsessed with prom. How does this problem resolve

The busboys' strike extends to the entire hospitality industry in New York, causing prom to be cancelled since there is nowhere to hold it. Mia's classmates blame her since the strike is Grandmere's fault. Luckily, Grandmere arranges for prom to be held on the observation deck of the Empire State Building, and Mia convinces Lana that prom will only be reinstated if she hires Michael's band to play, thus convincing Michael to take her to prom.