明日(あした) ashitaの no午(ご)後(ご) gogoは wa空(あ)い()て()ま()す() aitemasuか ka？ Are you free tomorrow afternoon? Literal Tomorrow [possessive-の] afternoon [topic-は] is-open? 空いてます is a casual contraction of 空いています — the い of ~ています is frequently dropped in spoken Japanese (~てます/~でます). Still polite, just more relaxed. schedulingavailabilityい-drop (~てます)~ている (ongoing state)
明日(あした) ashitaの no午(ご)後(ご) gogoは wa空(あ)い()て()ま()す() aitemasuか ka？ Are you free tomorrow afternoon? Literal Tomorrow [possessive-の] afternoon [topic-は] is-open? 空いてます is a casual contraction of 空いています — the い of ~ています is frequently dropped in spoken Japanese (~てます/~でます). Still polite, just more relaxed. schedulingavailabilityい-drop (~てます)~ている (ongoing state)