In a given scenario: “A walking tour offers a number of different guided walks and
employs a number of guides to lead these walks. Each walk has a specified duration, is offered on a variety of days/times and is led by one or more guides.”

I created a ER diagram for this but don’t know I would represent a linking table between two entities that have a many to many relationship:

Or should I leave it like this?

The linking table is called BookingDetails and don’t know whether I should include it in this format or the the original.