Making sentences of a dialogue simple and clear

I have a task where I need to come up with a system that takes sentences from dialogues and makes them more simple and clear. Sentences during dialogues are often filled with filler words such as uhm, uh and repetitions and my goal is to extract the information of the sentence and present it in a clear form.

E.g:

Original: "And then I drew it on the board uhm white board because that's easier to understand for the student uh …

languagetechnology making