Japanese phrase
いつからいつまでですか？ i tsu ka ra i tsu ma de de su ka
Meaning
When does it start and end?
When to use it
A question about when a period begins and ends.
Example dialogue
夏休みはいつからいつまでですか？ natsu yasu mi wa i tsu ka ra i tsu ma de de su ka
When does summer vacation start and end?
七月二十日から八月三十一日までです。 nana gatsu hatsu ka ka ra hachi gatsu san jū ichi nichi ma de de su
It is from July 20 to August 31.