You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Anderson.

ASSISTANT: How may I aid you today?

USER: Can you please help me to book a flight ticket from SFO to DFW?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travelling dates are Aug 14 to Aug 16.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a halt in my journey.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Hawaiian airlines with the ticket fare of 200 and a halt in between the journey. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket has been confirmed by flight number 1002 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for approaching us.