In other words, they do not help with suitcases, but they promise totes to help.
1	In	in	ADP	IN	_	3	case	3:case	_
2	other	other	ADJ	JJ	Degree=Pos	3	amod	3:amod	_
3	words	word	NOUN	NNS	Number=Plur	8	obl	8:obl:in	SpaceAfter=No
4	,	,	PUNCT	,	_	8	punct	8:punct	_
5	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	8	nsubj	8:nsubj	_
6	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	aux	8:aux	_
7	not	not	PART	RB	_	8	advmod	8:advmod	_
8	help	help	VERB	VB	VerbForm=Inf	0	root	0:root	_
9	with	with	ADP	IN	_	10	case	10:case	_
10	suitcases	suitcase	NOUN	NNS	Number=Plur	8	obl	8:obl:with	SpaceAfter=No
11	,	,	PUNCT	,	_	14	punct	14:punct	_
12	but	but	CCONJ	CC	_	14	cc	14:cc	_
13	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	14	nsubj	14:nsubj	_
14	promise	promise	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	conj	8:conj:but	_
15	totes	tote	NOUN	NNS	Number=Plur	14	obj	14:obj	_
16	to	to	PART	TO	_	17	mark	17:mark	_
17	help	help	VERB	VB	VerbForm=Inf	15	acl	15:acl:to	SpaceAfter=No
18	.	.	PUNCT	.	_	8	punct	8:punct	_
