| Name | Description | Type | Additional information | 
|---|---|---|---|
| adultcount | 
                         成人数量  | 
                    integer | 
                             None.  | 
                
| infantcount | 
                         婴儿数量  | 
                    integer | 
                             None.  | 
                
| childages | 
                         小孩年龄  | 
                    Collection of integer | 
                             None.  |