Question

帮忙翻译下段句子，不要机翻，谢谢~~~~~~~~~~~~~~~~~

FOR PARTIALLY USED TICKETS CALCULATE THE
DIFFERENCE BETWEEN THE FARE PAID AND THE FARE
APPLICABLE FOR TRAVEL COMPLETED AT THE ORIGINAL
TICKET DATE WITH THE SAME BOOKING CODE AND
SEASONALITY.DEDUCT REFUND FEE AND REFUND THE
RESIDUAL VALUE IF ANY.
IF THERE IS NO APPLICALBE FARE FOR TRAVEL
COMPLETED USE THE NEXT HIGHER BOOKING CODE ON SUCH
SECTOR TO CALCULATE THE FARE FOR USED SECTORS.
翻得好的加分，谢谢大家

Answer 1

对于已经部分使用的票，要根据相同的订票编号和季节计算出已付票价与出票原始日期之时已完成旅途适用票价之间的差额。减去退款费，然后返还余款（如果还有余款的话）。如果对于已经完成的旅途没有适用的票价，则使用该区段更高一级的订票编码来计算出已经完成旅行区段的票价。