I already booked my flight before requesting a holiday. 
I already booked my flight for vacation before requesting a leave from work!
user
Oh no! That's exciting and terrifying. Do you think it will work out?
assistant
I sure hope so! I am quite hopeful that I will get my holiday approved since I have worked overtime for 3 months!
user
In that case I'd say you very well deserve it! I hope you get it.
assistant