To reserve a room to meet with your thesis committee (and for your thesis defense), you need to fill out the Events Scheduling online form (you will be asked to log in):

PLEASE ALLOW AT LEAST 48 HOURS FOR
YOUR ROOM TO BE CONFIRMED. 
The Scheduling Office will not be able to accommodate
last minute requests.

http://www.middlebury.edu/offices/business/scheduling/forms

 There are a few important things you MUST include on the form, otherwise Scheduling will not process your request. 

• Under "Event Title", you must put "Thesis Committee Meeting/Defense". 
• Give at least three room choices (separated by "OR"). 
• If you request a lab room, it will take longer to get a confirmation.
• Suggested rooms:  MBH 148, 430, or 331.  (Note: MBH 555  is only available to schedule through Chemistry.)  If you give multiple room choices, be clear you are requesting only one room.

CLICK HERE for an example of filling out the form