Japanese phrase
___はいつがいいですか？ ___ wa i tsu ga i i de su ka
Meaning
What time would be best for ___?
When to use it
Asks what time would work best for something. It is a polite way to ask about another person's preferred schedule.
Example dialogue
来週の面談はいつがいいですか？ rai shū no men dan wa i tsu ga i i de su ka
What time would be best for next week's meeting?
水曜日の午後がいいです。 sui yō hi no go go ga i i de su
Wednesday afternoon would be best.