Yep, Phil was asking what was going on mostly: "She wants to know what the plan is"... Then she suggested they could go to the hotel but doesn't know how they'd sneak them in. Then Phil questioned why they'd want to come to the hotel. To which Greenwood said "What do you think?" and she said "Yeah bro" what do you think?
There's good chance the deed was done and if that's the case it's none of my business, I just don't think it's a forgone conclusion. She says it wasn't a setup but if it was there's a good chance not much happened in the hotel room if you think about it. Even if it wasn't a set up, Phil might have decided against it in the end, they both could have. Phil might have smoothed over this change of plan by reminding them of the following verse:
"We don't have to take our clothes off
To have a good time
Oh no
We could dance and party all night
And drink some cherry wine, oh"
As I said earlier though, I doubt his missus will be buying that, even if he kept it in his pants.