You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from IAD to DTW. Can you help me for that?

ASSISTANT: Sure, I am glad to help you in booking. Can you please share your travel dates?

USER: My travelling dates are Apr 07 and Apr 09.

ASSISTANT: Ok, please share your name.

USER: My name is Mark Anderson.

ASSISTANT: May I know your connection limit?

USER: I prefer to book a single connecting flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done with flight 1013 i Southwest airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.