Proof on Broadway

Lately ive been planning to go overseas and have a vacation in india and maybe unwind from all the stress from work. So one time while having lunch with my office mates I told them about my plan on traveling and going overseas I told them I plan to go to india because I want to see the taj mahal in new delhi in person. Suddenly my office mates begin telling me to see if there was cheap tickets to india that way I can save a lot of money and use it for other expenses. I told them I already found a travel agency that has tickets to india but they told me to look for more and compare the prices. Do I really need it? Im kind of doubtful about cheap tickets because often time they used by fake agencies end people who buy them end up getting cheated instead.