Create multiple directed edges in a networkx graph

I want to display the information in the following example dataset as a directed graph with multiple edges between nodes.

Attached is an example of the kind of graph I expect, as well as my code, which does not produce the expected output.


G = nx.from_pandas_edgelist(df, 'source', 'destination', edge_attr='number of passengers', create_using=nx.DiGraph())
pos = nx.random_layout(G)
edge_labels = nx.get_edge_attributes(G, "Edge_label")
nx.draw(G, with_labels=True)
nx.draw_networkx_edge_labels(G, pos, edge_labels)

enter image description here

date source destination number of passengers
2019-01-01 NY BERLIN 10
2019-01-02 NY PARIS 50
2019-01-03 NY BERLIN 40
2019-01-04 BERLIN PARIS 20
2019-01-05 NY PARIS 15
2019-01-06 BERLIN NY 17
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