texts: domain: uber lyft  <s> What kind of Lyft do you want? </s> <s> I am not sure, can say them? </s> <s> They have lyft, XL, Lux, Lux Black, Lux Black XL </s> <s> Which one is the cheapest </s> <s> Lyft and XL are the cheapest
labels: Is there a difference between the two