第一句：Is lunch included?

包括午餐吗?

A: Excuse me. Is there a one-day sightseeing tour?

打扰一下，请问有一日游吗?

B: Yes, we do.

是的，有。

A: Is lunch included?

包括午餐吗?

B: Yes, lunch is for free.

是的，午餐免费提供。

第二句：Does this route include lunch or dinner?

这个行李包括午餐或晚餐吗?

A: Excuse me. Does this route include lunch or dinner?

打扰一下，这个行程包括午餐或晚餐吗?

B: Lunch is included, but dinner is not.

包括午餐但不包括晚餐。

随团出游一定要问清是否供餐等，相关的问法还有：

Does this tour include lunch?

这趟旅行包括午餐吗?