我已请梁司机安排好了别克车,请到时告诉我们具体的时间就可以了,谢谢!

I have asked Driver Liang to arrange a Buick car.Please tell us the exact time when you use.Thank you!

I have sent driver Liang to organize a Buick car.
please let me know when you want to use the car when you're ready

i have let driver liang arrange the buick automobile.please tell me the accurate time.thank you!

I have sent driver Liang to organize a Buick car.Please let me know when you want to use the car when you're ready

i have already asked the driver-mr. Liang to arrange a BUICK car.so please tell us the Specific time when you're convenient,thank you!