Rasa predicting previous stories even after updating the new story how to make it update to new story?

I trained Rasa with stories but when I updated stories it was showing previous answers for my FAQ how to make it update new story?

Old Story Example:

User: Hi

Rasa: How can I help you

User: tell me about you?

Rasa: I’m a bot powered by XYZ Restaurant

User: ok, can I have menu

Rasa: Please check Below Options:

     1. Veg   2.Nog-Veg

New Story Example:

User: Hi

Rasa: How can I help you

User: tell me about you?

Rasa: I’m a bot powered by XYZ Restaurant

Rasa: Please checkout menu below

      1. Veg     2.Nog-Veg

Even after updating the story and trained it was showing previous story only. How to update to new story?

Hey, can you show me your stories?