You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from PHX to DEN. Can you please book a connected flight ticket?

ASSISTANT: Sure, could you please share your journey dates?

USER: My journey dates are July 05 and July 07.

ASSISTANT: Do you have any other specifications to be met?

USER: I am looking for a normal cost airline.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: We have found a connected flight of Hawaiian airlines, flight number-1005 class-economy and fare is 200. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Can I have your name to book the ticket?

USER: I am Samuel Young.

ASSISTANT: Sure,  your reservation has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.