B: It's a pleasure to meet you, Dr. Johnson. I'm Peter

A:  I'm very happy to meet you, Peter.

A: Hi, I'm Judy Drew.

B: Nice to meet you, Judy. I'm Bill Dillon

A:  Nice to meet you too.

A: Mac, I'd like you to meet Fred Hutton.

B: It's a pleasure to meet you, Fred.

C:  It's nice to meet you too, Mac.

A: Ted, may I introduce Joe?

B: How do you do, Joe? I've often heard about you.

A: I'm glad to have met you.

B: I'm glad to have met you, too.

A: Ted, this is Carl Faye who's just moved here from our factory in Kaohsiung.

B: How do you do, Carl?

A: I've been looking forward to meeting you, Ted.

A: Do you two know each other?

B: No, I don't think we've met.