I need someone to help me research flights for conference attendees. I will provide you a spreadsheet with the passenger information, including the departing and arrival cities, the travel dates, and number of passengers. I'll need you to conduct online research to find the most affordable flight for each passenger and send me the airline, cost and flight details. I will need the response within 24 hours of sending the spreadsheet. This process will occur many times so I will need ongoing support for at least 3-4 weeks.