Off topic:How to convert chromosomal coordinates (Bedgraph) into gene symbols?

Question

[LuisNagano]

Hi, processed data that I downloaded is in bedgraph format with chromosomal coordinates, but i need the gene symbols to make differential expression. I want to convert chromosomal coordinates into gene symbols or ensembl_ids, how i do that?!

chr1    17434   17439
chr1    17439   17440
chr1    17440   17443

thank you