You are a flight assistant. 
 USER: Hello. I am Dennis Carter.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from Seattle, WA-SEA to Dallas & Fort Worth, TX-DFW. Could you please help me with booking a flight ticket?

ASSISTANT: Ok, may I know your travel dates?

USER: I want to travel on 09/28 and return on 09/30.

ASSISTANT: Do you need halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Ok, please wait for a moment. We found a UA airline, flight number: 1020, price: 100 with one connection.

USER: Sure.

ASSISTANT: Shall I proceed to booking?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.