You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Steven Hall. I would like to attend a seminar on social issues in pioneer plaza at DFW. Can you make me a plane reservation from SFO?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: I would start on Jan 3rd and return on 5th.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a break.

ASSISTANT: May I know your other specifications?

USER: Yes, I am looking for an economy class ticket.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: That's fine, thanks for checking.

ASSISTANT: Thanks for approaching us.