You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit a trip at Dallas & Fort Worth. Could you please help me with booking a flight ticket from LAS to DFW?

ASSISTANT: Sure, may I know your good name?

USER: Sure, my name is Joshua White.

ASSISTANT: Do you have any class preference?

USER: No, I din't have any class preference.

ASSISTANT: Could you please share your travel dates?

USER: Ok, my travel dates are from Sept 20 and Sept 22.

ASSISTANT: Is there any other specifications?

USER: I need a flight with connection limit-1.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, I will wait for your response.

ASSISTANT: We found a connecting flight 1004 from Hawaiian airline has fare 100. Shall I proceed?

USER: That's fine for me, please proceed with that flight ticket booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help in booking my ticket for the flight-1004.

ASSISTANT: Thank you for opting us.