oral wa owarimashita

oral o owarimashita!! and i made a mistake i meant chair but i said shoesss wonderful! hopefully only one mistake! and i think i created a misunderstanding someone wanted to ask if the seat is available.. i thought she asked if there is anyone seating.. and i responded a 'no'.. i was puzzled when she walked away and i realised it was my fault sigh gomenasai!! nihongo san! benkyou gambatte!! have to finish jap paper another 202 paper and email teacher!