You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my flight ticket from DTW to SFO?

ASSISTANT: Sure, I will help you. May I know your planned travel dates please?

USER: Thank you and my travelling dates are from 04/27 to 04/29.

ASSISTANT: May I know your name please?

USER: Myself Carol Jones.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a single connecting flight.

ASSISTANT: May I know your other specifications?

USER: No.

ASSISTANT: I found an economy class in Southwest airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: Please book this ticket for me.

ASSISTANT: Ok, your booking is confirmed with flight number 1016.

USER: Thank you.

ASSISTANT: Thank you for reaching us, hope you visit us again.