You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I planned to meet my friend in SEA, can you please help me to book a flight ticket from DFW?

ASSISTANT: Sure, can I know your good name please?

USER: I am Linda Campbell.

ASSISTANT:  When you are willing to travel?

USER: I prefer to travel on Oct 10 and Oct 12.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I prefer to travel in a connecting flight.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: No.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been confirmed with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for contacting us.