Bot messages Tyops

[bhanvimenghani]

Is your pull request related to a problem? Please describe

issue #3

Describe the solution you'd like

Typos and spacing and grammar

Describe alternatives you've considered

A clear and concise description of any alternative solutions or features you've considered.

Additional context

Add any other context or screenshots about the feature request here.

Test plan

test on https://m.me/OpenSourceChatbot

Checklist

• [ ✓] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ✓] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.
• [✓] The title of my pull request is a short description of the requested changes.
• [ ] I have added the label enhancement to my pull request.

[bhanvimenghani]

@hoduchieu01 Sure what should I contribute next.