In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.

Example Input: Sentence 1:He notices that in fashion modelling is one of the few industries where women get substantially higher pay than men . Sentence 2:But he has long accepted it as a way the business works and wo n't lodge any complaint on it .
Example Output: but

Example Input: Sentence 1:Barton 's behaviour appeared to improve after his participation at the Sporting Chance Clinic . Sentence 2:However , on 30 September 2006 , television cameras captured Barton exposing his backside to Everton fans , following City 's injury - time equaliser in a match at Goodison Park .
Example Output: however

Example Input: Sentence 1:I was n't booking anything . Sentence 2:Finally , I thought , ' Is this for me ?
Example Output:
finally