Подкорректируйте, пожалуйста, пару фраз (англ)

[iloveyou 0]

попробую помочь Hi! Thanks a lot for your invitation. I would like to attend the lunch but unfortunately i will be in Greece that time.i am very sorry.

[belle_michelle 0]

hi, thank you for the invitation. unfortunately i can not be present there as this time i plan to be in Greece. I am sorry /