You need to research the web or any relevant journals and find the airfare history for 'from' and 'to' destinations. You also need to find the 'monthly average' airfare history for each destinations.
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12 freelancers estão ofertando em média $77 para este trabalho
I am really interested for airfare history research and i need to know about how many airline i will work for it and please let me know the source and amount u would pay.
I am interested to take up this project and will assure you that i can deliver the details on time. Kindly provide the details like from point and the destination, if u r interested.
I can understand this job quickly. So i enter immediately enter to the work. I m very accurately, correctly. I can do this job quickly. So i hope about this job.