texts: Good ! There's the information desk . How do we get to the 70th Street , please ? </s> <s> The Northern Line is what you want . </s> <s> How much is it ? </s> <s> It's two yuan . </s> <s> Which way do we go for the Northern Line ?
labels: Just go through the No . 8 ticket-barrier over there . A train will be in directly .