Merge subtitles of a srt file if subtitles not ending with proper punctuation.

The input is a srt file having data in the following format :
25
00:01:11,840 --> 00:01:13,210
- Morning, babe.

26
00:01:13,260 --> 00:01:15,420
I'm guessing you smelled
the cheese eggs, huh?

27
00:01:15,470 --> 00:01:17,050
- Mm-hmm. You know
that game day breakfast

28
00:01:17,090 --> 00:01:18,640
be hitting super different.

29
00:01:18,680 --> 00:01:21,470
- I'm glad you're feeling good,
because the VCU scouts

30
00:01:21,510 --> 00:01:23,390
are coming to the game
this afternoon.


I need you to write a python code to rewrite the srt file in the following way :


25
00:01:11,840 --> 00:01:13,210
- Morning, babe.

26
00:01:13,260 --> 00:01:15,420
I'm guessing you smelled
the cheese eggs, huh?

27
00:01:15,470 --> 00:01:18,640
- Mm-hmm. You know
that game day breakfast be hitting super different.

28
00:01:18,680 --> 00:01:23,390
- I'm glad you're feeling good,
because the VCU scouts this afternoon.