What is the average price for flights from Los Angeles to Honolulu
select avg ( price ) from flight where origin = "Los Angeles" and destination = "Honolulu"
What is the average price for flights from Los Angeles to Chicago
select avg ( price ) from flight where origin = "Los Angeles" and destination = "Chicago"
What is the average price for flights from Los Angeles to Washington D.C.
select avg ( price ) from flight where origin = "Los Angeles" and destination = "Washington d.c."