L1 U2 Conversation

A: Dania, this is Patricia.
    Patricia's my classmate.
B: Hi, Patricia.
C: Hi, Dania. It's a pleasure to meet you.
B: It's a pleasure to meet you, too.

A: Susana, this is Yasmin.
    Yasmin's my classmate.
B: Hi, Yasmin.
C: Hi, Susana. It's a pleasure to meet you.
B: It's a pleasure to meet you, too.