talks vs dialogue

talks and dialogue both are nouns.

Word	Noun	Adjective	Verb	Adverb
talks	Yes	No	No	No
dialogue	Yes	No	No	No

As nouns, talks and dialogue are synonyms defined as:

Other synonyms of talks include negotiation.

talks (noun)	dialogue (noun)
a discussion intended to produce an agreement	the lines spoken by characters in drama or fiction
	a conversation between two persons
	a literary composition in the form of a conversation between two people
	a discussion intended to produce an agreement