Jon: what time are we expecting the delivery today?
Ally: about 12 is that ok?
Jon: can you make it a bit later than that?
Ally: yes what time?
Jon: I have to be in Bicester for 11 so if you can make it about half 1?
Ally: ok that will be fine
Jon: perfect
Ally: see you later 
Jon: ok see you later thanks
Jon asks Ally to delay the delivery from 12 o'clock to half 1 as he has to be in Bicester at 11. Ally agree.