a. Woman: Actually I'm not flying. I'm going to the conference by bus. I have to leave tomorrow because it's going to take two days to get there.

b. Woman: Well, I worked some overtime last week, so I just banked it instead of wasting a holiday day. c. Man: That's right. I forgot that you are afraid of flying. Are you taking a vacation day tomorrow? d. Man: Do you want to share a taxi to the airport? We can save on expenses that way, as you know the company is trying to cut costs.

e. Man: Yes. It was sensible of you to do that.