1)
A: !
B: Hi! How you?
A: I´m fine, you. And you ?
B: I´m , thanks.

2)
A: Good , mister Brown!
B: Good !

3)
A: What is your ?
B: My is Jack. And what is your ?
A: I´m Jane.
B: Nice to meet you.
A: The is mine.

4)
A: Good , Charles. Take care!
B: Good , Nancy!