Low dose oxazépam + low alcohol dose

Hi,

Started recently being on prescribed anxiolytics. (20mg oxazépam a day).

Going to a concert tonight. I know interaction between benzo + alcohol is widely discouraged, will i be fine if i drink like a beer ? I don’t plan on being wasted, just a pint for the whole night. Just wanna sip my drink slowly, not feel like “3 pints drunk while i just drunk one”, if that makes sense.

Thanks all !