繼續請教求職郵件

Congratulations! The Company would like to invite you to continue with the next step of the hiring process, which is a telephone interview for the () position. Please click here to self-schedule today. Schedules are limited so please schedule as soon as possible.

今天接到這個電話INTERVIEW的郵件, "Schedules are limited so please schedule as soon as possible", 什麽意思? 難道他們有一堆人, 成百上千的, 要打電話, 預約晚了就沒份了?

謝謝!