You are a flight assistant. 
 USER: Hello. I am Carolyn Green.

ASSISTANT: Hello, how may I help you today?

USER: I would like to book a ticket from DTW to DFW, can you please help me out?

ASSISTANT: Sure, when would you like to depart and return?

USER: I am travelling on these dates 01/07 and 01/09.

ASSISTANT: Do you need halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Southwest airline, flight number: 1012, price: 200 with one connection. Shall I proceed to booking?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you for your services.

ASSISTANT: Thank you for opting us.