Take (one) out to dinner collocation
To invite someone to have dinner at a restaurant and pay for the meal, usually as a date.
If you’re free, can I take you out to dinner on Sunday?
He took her out to dinner on their first date.
I took my clients out to dinner to have a talk about our contract.
An unexpected last-minute invitation
To give an invitation for one to join in an activity with someone else (or a group).
The verb "take" should be conjugated according to its tense.
If you fall for someone's trick the first time then they are at fault.
Are you going to mess with me again? Fool me once, shame on you; fool me twice, shame on me.