Dear Marketing team, Thank you for the information. However, I realized that my name is under “slot 4” which means I will have duty/duties (be on duty?) between 5:30-6:30pm. But the school bus leaves at 6:10pm which means that I cannot catch it. Is there another solution? Say I could come earlier and someone else who doesn’t need to catch the bus could swap with me. I am sure that there are people who live in xx district which is close to our school. I am happy to do the duty at any slot as long as I can catch the bus. Many thanks.