A and B → personal answers
C
- Is that return or single?
- Here you go.
- What time's the next train?
- ... when does it depart?
- Which platform does it depart from?
D
- How can I help you?
- Is it far from here?
- Could I get a map?
- What time does it open?
- And how much is the entrance fee?
- Great, thank you.