user: what’s up with the 1405 New St to Lich City?
agent: It's been delayed due to trespassers on the line. My apologies.
user: Makes a change from slippery rails or your workshy train “crew” not turning up I suppose And why is it now going no further than Sutton Coldfield?
agent: It's terminating early as we can turn the train at Four Oaks and get it back to start on time again.
user: So sod the passengers to Lichfield then? Nice work! Your service is an utter, utter shambles!
agent: Sorry about that Simon. There were people on the railway line which causes disruption. If we were to run to Lichfield..1/2 ..that train would run late for the rest of the days which causes delays to other trains. Sorry for the inconvenience

The customer is asking about the 1405 train delay. The agent replies that the delay was due to trespassers on the line.
### Instruction: Below is a conversation between a human and an AI agent. Write a summary of the conversation.

### Input:
user: what’s up with the 1405 New St to Lich City?
agent: It's been delayed due to trespassers on the line. My apologies.
user: Makes a change from slippery rails or your workshy train “crew” not turning up I suppose And why is it now going no further than Sutton Coldfield?
agent: It's terminating early as we can turn the train at Four Oaks and get it back to start on time again.
user: So sod the passengers to Lichfield then? Nice work! Your service is an utter, utter shambles!
agent: Sorry about that Simon. There were people on the railway line which causes disruption. If we were to run to Lichfield..1/2 ..that train would run late for the rest of the days which causes delays to other trains. Sorry for the inconvenience

### Response:
The customer is asking about the 1405 train delay. The agent replies that the delay was due to trespassers on the line.