A: Excuse me, do you know where are milks?
B: Umm, please wait a minutes. I'll check it fo you
A: Ok, thank you.
B: Go to the second area.
A: How should i go there?
B: Just go straight and you will see the sign
A: Umm okay, i'll try to find it.
B: you can't find it, you can ask me again.
A: No problem, thank you.
B: Ok.
A: By the way, is there any promotion recently?
B: No, there is no promotion recently.
A: Okay, thank you.
B: You're welcome. bye.