To Start off here are a few examples of simple ASL sentences:

Hello, my name is Mike.

HI MY NAME MIKE

Nice to meet you.

NICE MEET-YOU

What is your name?

YOU NAME WHAT?^WH

I can speak ASL a little bit.

ASL SOME I CAN^NOD-YES

I'm sorry, I didn't understand that. Can you repeat yourself?

SORRY, ME UNDERSTAND-NOT YOU. AGAIN?^YN

Please spell more slowly.

FINGERSPELL SLOW PLEASE

Where is the washroom?

TOILET, WHERE?^WH