Split Stay Room Request Fax

Here is what I have:
23 Nov one night stay at POP…made a trip on the Dashboard for it named "Arrival Night"
24 Nov-2 Dec stay at CBR…made a trip on the Dashboard for it named “Back So Soon!”

Set Room Request for “Arrival Night”. Went to set “Back So Soon!” room and it keep overwriting “Arrival Night”.

How do I set the request for both of them?

Thank you!