You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to book my ticket from DFW to DEN. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Ok, my planned travel dates are from Sept 13 to Sept 15.

ASSISTANT: Do you need direct or single connected flight?

USER: I need a single connecting flight in my journey.

ASSISTANT: Please let me know if you have any other specifications.

USER: I prefer to book my ticket in economy class and my depart time should be evening.

ASSISTANT: Can I have your good name please?

USER: Sure, my name is Carolyn Wright.

ASSISTANT: Hawaiian airlines is providing single connected flight on that route with ticket fare of 300, it departs at 22:00 hours and arrives at 18:00 hours. Shall I proceed for booking?

USER: That's perfect, please proceed with that ticket booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1019, have a safe journey.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for reaching us.