1

A: Good morning can i help you ?

B: yes,i'm  looking for the banking plus exhbit 

A: that's exhibit number 218 

B: thank you 

2

A  Excuse me, can you tell me where exhibit 345is?

B Let me check it's an exhibit of apps for the automobile industry it's over there with the red sign 

A i seet it, thanks 

3

A i'm interested in software for education 

B just moment OK you want exhibit number 107,159 and 96 here's a map to help you 

A Thanks you 

B you're welcome  exhibition