The context of the following conversation is Even though their diet was going well, Jordan drank a soda as a small treat.:
Jordan says I've been sticking to my diet really well..
The friend responds How long have you been dieting?.
Jordan responds I started dieting one month ago..
The friend responds What did you avoid?.
Jordan responds I avoided sugary food and drinks as well as soda. However, I am going to drink a small soda bottle now to celebrate my success with my diet..
The friend responds That should work. One drink is not going to make a huge difference with the progress you've made..