You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need you to book a flight ticket from DTW to IAH, please help me.

ASSISTANT: Sure, may I know your planned travel dates?

USER: March 19 and 21, are my planned travelling dates.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a single break in between my journey.

ASSISTANT: Do you have any another specifications on your journey?

USER: Nothing much to state.

ASSISTANT: May I know your name for the booking?

USER: Please book it on my name, Sarah Scott.

ASSISTANT: Spirit Airlines providing a flight with the price 200 with single connection. Can I proceed for the booking?

USER: Yes.

ASSISTANT: Your flight ticket reservation done with the flight number 1021.

USER: Thank you very much.