3:00 am MT is not suitable to schedule meetings
When planning a call between Mountain Time and Central Time, you need to consider time difference between these time zones. MT is 1 hour behind of CT.
It is currently 3:00 am in MT, which is not a suitable time to arrange a call or meeting with someone in CT, since it is 4:00 am there, which not within the optimal time span between 7:00 am and 11:00 pm.
You could, however, schedule a call between 6:00 am and 10:00 pm your time. This time span will be between 7:00 am and 11:00 pm in CT.