Hi THere! I need some help. 
Hello, how can I help?
I need help scheduling a meeting with Michael for Monday at 7 pm. 
Can I get your name, please?
Ben
When do you expect the meeting to wrap up?
only 1 hour, by 8 pm
Fantastic, your meeting with Michael has been successfully scheduled for Monday, 7 pm-8 pm.
can you make the reason 'to discuss the quarterly reports;
Unfortunately Michael is not able to make Monday @ 7 pm.
Would you like to try scheduling the meeting for a different day or time?
Can he make 1 pm or 9pm on Saturday?
Unfortunately Michael is not able to make Sunday @ 1 pm.
Would you like to try scheduling the meeting for a different day or time?
What about Saturday?
Unfortunately Michael is not able to make Saturday @ 9 pm.
Would you like to try scheduling the meeting for a different day or time?
Saturday at 1pm?
Fantastic, your meeting with Michael has been successfully scheduled for Saturday, 1 pm-2 pm.