Day 1 - perfect, attraction accomplished, kino escalation done, kiss close.
Day 2 - first 2 h - perfec connetion, first japanese restaurant, my place for a min (client called, didn't get my email ), then together to house party - from there goes worst and worst... party was lame, we swiched to her firends house party, there i lost my fram, good contact with her, basicly faliure.
Day after asked her if she is free, she reply "would love to but i have dinner with familiy".

I know that best advice for me is wait a little time (but she is leaving soon), or forget it, but i want to give it one last try, i like that girl.
I don't want to ask her out on a date again, don't want to seem like to needy.
I want to come with some excuse why we should meet, that seems resonable, something like "i have two tickets to movies, but friend can't come", but not so old

(was searching forum, was suprised no one made a topic "excuses for dates" )

Any help?

You're a man and you like her, you don't need to make excuses to see her. I think that's why there's no threads about tricking women into dates. Basically you do it by saying you want to "hang out". Movies are terrible dates because the only real move you can make is the old fashioned put your arm around her if you haven't made out yet. If you haven't made out yet (should definitely happen by a day 2), you need to make sure you have a good location for that and invite her to something in the evening. Just tell her you want to give her a fun send off before she leaves and suggest a not boring venue. If she avoids you, you'll probably get a gut feeling and at least you'll know where you stand. If you had it in your place on that day 2, you should've fooled around a little before going to the house party.

Thanks man, I think advice was great.
Didn't work, but it was my misstake in day 2. Now I am pulling out, see if she come back to me or not.

Ah, it happens. Learning to avoid mistakes like that is how you actually become a PUA. And no PUA is 100% successful even after that.