"I told professor that you had to go to catch the bus so that's why you didn't come to the piano (lesson), 'cause he thought you escaped.. Hehe.. ) But everything is going to be ok.. K(iss)"
Instead of "but" ("But everything is going to be ok." ) there should probably stand some other word but I didn't know which one to put. It should be a particle meaning something like "don't worry".