Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: What place has the most flights coming from there? | flight : flno , origin , destination , distance , departure_date , arrival_date , price , aid | aircraft : aid , name , distance | employee : eid , name , salary | certificate : eid , aid | flight.aid = aircraft.aid | certificate.aid = aircraft.aid | certificate.eid = employee.eid | 

### Response:

select _ from _ group by _ order by count ( _ ) desc limit _ | select origin from flight group by origin order by count ( * ) desc limit 1