Question from the English : Email reading test

Email 1 :

From: Jean Dupont <[email protected]>
To: IT Team <[email protected]>
Subject: Scheduling a Meeting to Discuss the New Project

Hi Team,

We need to schedule a meeting to discuss the new project requirements and timelines. Please provide your availability for this week so we can find a suitable time for everyone.

Best,
Jean

Email 2 :

From: Elisa Rossi <[email protected]>
To: IT Team <[email protected]>
Subject: Re: Scheduling a Meeting to Discuss the New Project

Hi Jean,

I'm available on Tuesday and Thursday from 10 AM to 12 PM.

Best,
Elisa

Email 3 :

From: Michael Müller <[email protected]>
To: IT Team <[email protected]>
Subject: Re: Scheduling a Meeting to Discuss the New Project

Hi Jean,

I have meetings scheduled throughout the week, but I can make time on Wednesday after 3 PM.

Best,
Michael

Email 4 :

From: David Silva <[email protected]>
To: IT Team <[email protected]>
Subject: Re: Scheduling a Meeting to Discuss the New Project

Hi Jean,

I’m available any day this week except for Tuesday morning.

Best,
David

Email 5 :

From: Oles Kowalski <[email protected]>
To: IT Team <[email protected]>
Subject: Re: Scheduling a Meeting to Discuss the New Project

Hi Jean,

I have a tight schedule this week, but I can attend a meeting on Thursday afternoon after 2 PM.

Best,
Oles

Email 6 :

From: Jean Dupont <[email protected]>
To: IT Team <[email protected]>
Subject: Re: Scheduling a Meeting to Discuss the New Project

Hi Team,

It looks like finding a common time is challenging. How about we meet on Thursday at 3 PM? Please confirm if this works for everyone.

Best,
Jean

Email 7 :

From: Nick <[email protected]>
To: IT Team <[email protected]>
Subject: Re: Scheduling a Meeting to Discuss the New Project

Hi Jean,

Unfortunately, I have a prior commitment on Thursday at 3 PM. I'm free on Friday morning instead.

Best,
Nick

Why is it difficult to find a date for the meeting according to the exchanges?