Hi, sir
How are you?
Thanks for taking your valuable time reviewing my proposal.
I have seen your project description very carefully.
I am pretty sure that I am the best candidate for this job.
For why , I have a rich experience in Chatbot development using Python for past 8+ years.
And I used to work on Your timezone, so there's no communication issue.
If you see my past project in my profile, You could know I am a true developer for your project.
If U are interested , Let's discuss the problems in order to develop your project.
Looking forward to working with you soon.
I am ready for you anytime.
Thank you.