You can select the proper route and travel plans by consulting the agents prior to the booking........
1	You	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	3	nsubj	3:nsubj	_
2	can	can	AUX	MD	VerbForm=Fin	3	aux	3:aux	_
3	select	select	VERB	VB	VerbForm=Inf	0	root	0:root	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	6:det	_
5	proper	proper	ADJ	JJ	Degree=Pos	6	amod	6:amod	_
6	route	route	NOUN	NN	Number=Sing	3	obj	3:obj	_
7	and	and	CCONJ	CC	_	9	cc	9:cc	_
8	travel	travel	NOUN	NN	Number=Sing	9	compound	9:compound	_
9	plans	plan	NOUN	NNS	Number=Plur	6	conj	3:obj|6:conj:and	_
10	by	by	SCONJ	IN	_	11	mark	11:mark	_
11	consulting	consult	VERB	VBG	VerbForm=Ger	3	advcl	3:advcl:by	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	13:det	_
13	agents	agent	NOUN	NNS	Number=Plur	11	obj	11:obj	_
14	prior	prior	ADJ	JJ	Degree=Pos|ExtPos=ADP	17	case	17:case	_
15	to	to	ADP	IN	_	14	fixed	14:fixed	_
16	the	the	DET	DT	Definite=Def|PronType=Art	17	det	17:det	_
17	booking	booking	NOUN	NN	Number=Sing	11	obl	11:obl:prior_to	SpaceAfter=No
18	........	........	PUNCT	.	_	3	punct	3:punct	_
