The context of the following conversation is Tracy put on an air of caution as the team of explores was approaching the summit.:
Tracy says We're only 1000 feet or so to the top but this is the most dangerous part of the climb..
The friend responds I guess we need to slow down and make sure we have everything..
Tracy responds Yes, and we need to double check our equipment..
The friend responds Do we have enough oxygen?.
Tracy responds Yes, we've got enough oxygen, but we need to check our water..
The friend responds I'll check that right now..