You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Will you please help me in booking a flight ticket from DTW to DCA?

ASSISTANT: Sure, can I have your planned travel dates please?

USER: My planned travel dates are Mar 1st and Mar 3rd.

ASSISTANT: May I know your name please?

USER: Thomas Collins.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your other requirements?

USER: I don't have any other requirements.

ASSISTANT: I found an economy class in Spirit airlines with fare 100 and it has single connection. Can I book your ticket?

USER: You can book it.

ASSISTANT: Ok, your booking is confirmed with flight number 1028.

USER: Thank you.

ASSISTANT: Thank you for approaching us.