Shall we go out together one day?
'Usciamo' = u-SCIA-mo, the 'sc' before 'i' makes a 'sh' sound. 'Insieme' = in-SIE-me.
Use this to suggest future plans with a new acquaintance. The phrase is open enough ('un giorno' = one day) not to put pressure on a specific date, while clearly expressing the desire to meet again. It is the standard Italian friend-invite.
The present tense 'usciamo' is used as a question here — this interrogative use of the first-person plural is extremely common in Italian for suggestions. It is equivalent to 'shall we?' or 'why don't we?'. You can substitute any activity: 'andiamo a mangiare?', 'prendiamo un caffè?'.
Prendiamo un caffè insieme questa settimana?
Shall we have a coffee together this week?
Coffee is the standard Italian casual meeting — very low pressure
Hai voglia di uscire questo fine settimana?
Do you feel like going out this weekend?
'Avere voglia di' = to feel like doing something
Ti andrebbe di fare due passi insieme?
Would you like to go for a walk together?
'Due passi' (two steps) = a short walk — casual, friendly invitation
Italian social plans are often made spontaneously and confirmed last-minute — a behaviour sometimes called 'improvvisazione' or jokingly the 'elastic schedule'. An initial vague 'usciamo un giorno' may be followed by a WhatsApp message the day before a planned outing. This is normal and not a sign of unreliability.