What did the man offer to do?

M: Well, that was delicious! Thanks very much indeed... I didn’ t know you were such a good cook, Brenda.
W: Thank you, Richard.
M: If you like, I could do the washing-up.
W: No, don’t bother, I can do it myself later.
M: All right.., er... do you mind if smoke?
W: No, go ahead !
M: Oh, I’ve lost.., left my cigarettes in the hall.
W: Shall I get them for you?
M: Er... no, no... oh look, it’s all right I’ ve got another packet here.
W: Let me get you an ashtray.
M: Thanks.
W: Would you like me to make coffee now?
M: Yes ! Thanks !Um... look, I wonder if I could possibly use your phone?
W: Oh, I’ m sorry, I don’ t have a telephone.
M: Oh,... er... well, it’ s rather complicated, but you see I promised to phone a colleague before nine and I see it’ s now about five to... um... er... would you mind if I went down the road to the phone box?
W: Oh, it’ s about a ten - minute walk away. If you like, I could drive you there.
M: Oh, would you?
W: Yes, certainly.
M: Thanks.
W: I’ll make coffee later, when we get back.
M: Right !