"Nice to meet you, thank you!"
Translation:만나서 반갑습니다, 고맙습니다!
This is rather misleading. 습니다 does not mean "to have". ㅂ니다/습니다 is a formal sentence ending/conjugation attached to verbs. Take any verb stem and add ㅂ니다/습니다 conjugation and now your sentence is in the formal register.
"To have" is a verb -- 있다.
Conjugated with the ㅂ니다/습니다 ending, you'd get: 있 + 습니다 = 있습니다.
("I have an apple" = 사과가 있습니다.)
"To be" is also a verb (sorta) -- 이다.
Conjugated with the ㅂ니다/습니다 ending, you'd get: 이 + ㅂ니다 = 입니다.