sleep in the airport

## phrase
- rather than do sth 宁愿做..
## dialog
- Let's book an earlier flight. It will be cheaper.
- OK. We'll sleep at a hotel?
- We can sleep on the chairs in the airport.
- That's very uncomfortable.I'd rather sleep at a hotel.
- It's very expensive. The airport is fine. It's also safe.
- I'll just stay awake and use the Internet then