B:That sounds reasonable. What about the five- day flying journey? How much is that? A:Eight hundred and fifty yuan. B:Covering all expenses? A:Yes. But there is no half fare for children. They must pay full fare. B:What places of interest will be visited during the six-day tour? A:They include the four classical gardens in Suzhou: the Pavilion of the Surging Waves, the lion Grove, the Humble Administrator's Garden and Lingering Garden. B:A tour by train is slower, but is less expensive.