You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from Denver, DEN to Phoenix, PHX?

ASSISTANT: Sure, help me with the trip dates?

USER: My journey dates are from Aug 15 to Aug 17.

ASSISTANT: Do you have any specifications to be met?

USER: No.

ASSISTANT: May I know your name for the documentation purpose?

USER: My name is Kevin Harris.

ASSISTANT: We found a flight in an airline Hawaiian with 1026 number having a single connection in an economy class. Shall I proceed to book?

USER: Sure, you can proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.