widget salesman gives a brochure for the 2018 new and improved widget to the CEO of your company at a trade show.

 widget salesman gives a brochure for the 2018 new and improved widget to the CEO of your company at a trade show. The CEO says that the new widget is really great and his company should have a complete set of the new widgets for the accounting department. Does the salesman have a contract? Why or why not?