The situation
This is a farewell; no date or place has been set.
English meaning: Another time, when it works for us both.
Read the Japanese original
また、都合の合うときに。The questionWhat has been firmly arranged?
Read the explanation
Clues in the scene
This is a farewell; no date or place has been set.
The scene explicitly leaves both date and place undecided despite the greeting about meeting again.
Each choice explained
There is no concrete next appointment yet — Best fit
The greeting leaves a future meeting open, but supplies no specific date or place. No concrete appointment is fixed.
A return at the same time tomorrow — Does not fit
Tomorrow at the same time is never stated. That invents a precise booking from a general future possibility.
The other person will pay next time — Does not fit
The greeting does not assign payment. Who covers the next occasion requires separate discussion.
Agreement never to meet again — Does not fit
The words leave reunion possible. They do not establish agreement to end all future meetings.
Same words, another scene
A date and venue had been fixed, but heavy rain has just forced cancellation. The two people remove the booking and use the same farewell while agreeing to look for another suitable time.
No appointment remains at that point, but one existed earlier. The greeting alone cannot distinguish never having booked from having cancelled a booking.
We will cancel this reservation and get in touch when another date works.
Literal meaning
A greeting suggesting meeting again when schedules align.
What these words cannot tell us
The strength of the intention, who will make contact, when and where are not established.
A question to ask in real life
Shall we share possible days when next week’s schedules are ready?