Excuse me. How do I get to the mall?

Take bus number seven.

Bus number seven? Thank you.

Excuse me. How do I get to the hospital?

Take bus number 12.

Bus number 12? Thank you

Excuse me. How do I get to the airport?  

Take bus number M6.

Bus number M6? Thank you

Excuse me. How do I get to the city center? 

Take bus number 23.

Bus number 23? Thank you

Excuse me. How do I get to the library?

Take bus number B5.

Bus number B5? Thank you.