Dean Jones says:

"What specific concerns do you have about your teaching schedule?"

Your response:

1.  "I'd prefer not to teach four summer sessions.  Is there a compelling reason for asking me to teach so many summer sessions?

2.  "I'd prefer not to teach four summer sessions.  If I do teach that many summer sessions, is there a compelling reason why some of those couldn't count toward my nine-month teaching load?

3. "I'd prefer not to teach five days a week.  Is teaching five days a week common?  Is there a compelling reason for asking me to teach so many days per week?