You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Please help me to book a flight ticket from DTW to PHL.

ASSISTANT: May I know on what dates would you like to travel?

USER: My travel dates are from Nov, 23 to Nov, 25.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Southwest airlines is providing a connecting flight in economy class.

USER: Please proceed for booking.

ASSISTANT: May I know your name?

USER: Joseph Taylor.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you.