Can I book my ticket from kolkata to shimla directly

Can I book my ticket from kolkata to shimla directly
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(INDRANIL TEWARY) #1

I want to book my ticket from kolkata to shimla…through durgiana exp(12357) upto ambala cantt…& later from ambala cant to kalka another available train…& from kalka to shimla by shibalik exp.is it possible?