{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"external_links":2},"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":20,"n_cols":4,"rows_kept":20,"flags":["formulas_cached_only"]}
["ID","Booking_date","Conform_date ","Cancel_date"]
[1,"2017-02-01","2017-02-02","2017-02-03"]
[2,"2017-02-02","2017-02-03","2017-02-04"]
[3,"2017-02-03"]
[4,"2017-02-04","2017-02-05","2017-02-06"]
[5,"2017-02-05","2017-02-06"]
[6,"2017-02-06","2017-02-07","2017-02-08"]
[7,"2017-02-07","2017-02-08"]
[8,"2017-02-08","2017-02-09","2017-02-10"]
[9,"2017-02-09","2017-02-10","2017-02-11"]
[10,"2017-02-10","2017-02-11"]
[11,"2017-02-11","2017-02-12","2017-02-13"]
[12,"2017-02-12","2017-02-13","2017-02-14"]
[13,"2017-02-13","2017-02-14","2017-02-15"]
[14,"2017-02-14"]
[15,"2017-02-15","2017-02-16","2017-02-17"]
[16,"2017-02-16","2017-02-17"]
[17,"2017-02-17","2017-02-18","2017-02-19"]
[18,"2017-02-18","2017-02-19"]
[19,"2017-02-19","2017-02-20","2017-02-21"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}