QUESTION: Fix punctuation: Get to your destination hasslefree and at a great price with the guarantee of no more than 4 stops
ANS: Get to your destination hassle-free and at a great price, with the guarantee of no more than 4 stops.

QUESTION: Fix punctuation: Then he realized that all this was he himself Siddhartha Gautama
ANS: Then he realized that all this was he himself Siddhartha Gautama!

QUESTION: Fix punctuation: The form and style of pots and bases are a large part of the message when you offer a welcome to the new season at the front door with colourful harbingers of spring
ANS: The form and style of pots and bases are a large part of the message when you offer a welcome to the new season at the front door with colourful harbingers of spring.

QUESTION: Fix punctuation: It uses a unique technology for human answer detection hence opening the possibilities for interaction with the people on the other end of the line
ANS:
It uses a unique technology for human answer detection, hence opening the possibilities for interaction with the people on the other end of the line.