Can I help you , sir ?
neutral
user
Yes , I've been sitting here for a few minutes . I'm waiting for someone to put gas in my car .
neutral
assistant
I'm sorry , sir . But this is the self-service pump .
neutral
user
Self-service ?
surprise
assistant
Yes . You must fill up the car yourself .
neutral
user
Are you serious ?
surprise
assistant
Yes . Are you traveling here ?
neutral
user
Yes , I'm from Taiwan . I never heard of a gas station where you fill up your own car .
neutral
assistant
In America , most gas stations are like this .
neutral
user
Do I really have to do it ? I don't know how .
neutral
assistant
Well , since this is your first time , I will do it for you.But next time , if you want a full-service gas station , you should look at the sign .
neutral
user
What sign ?
neutral
assistant
Under the sign for the gas station , there will be a smaller sign that says Self-Serve or Full-Service.And some gas stations have both.But if they have both , some pumps will be self-serve and some will be full-serve.You have to look at the signs .
neutral
user
I see .
neutral
assistant