You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am looking for the flight from SEA to DFW, can you please help me out?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to depart on 09/10 and return back on 09/12.

ASSISTANT: May I know your name to proceed further?

USER: My name is David Williams.

ASSISTANT: Thank you for the details. David, there is a flight available at your request with price 300 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Yes, please book the ticket.

ASSISTANT: Your booking is confirmed with 1012 flight number.

USER: Thank you very much.

ASSISTANT: Thank you for opting us.