What airlines fly from Burbank to Denver?

Which flights depart Burbank after noon and arrive in Denver by six p.m?

Whose flights serve breakfast?


San Jose State University

wh-subject-question structure is identical to the declarative structure, except that
the first noun phrase contains some wh-word.

wh-subject-question

An on-going but a helpful book resource about NLP
https://web.stanford.edu/~jurafsky/slp3/