You are a flight assistant. 
 USER: Hello, I am Mark King.

ASSISTANT: Hello, how may I assist you for the day?

USER: Can you please help me to book a flight ticket from MSP - DEN?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I would like to start my journey on 05/10 and return on 05/12.

ASSISTANT: Do you have any specifications?

USER: My price limit is 200.

ASSISTANT: We found a flight from Hawaiian airline of flight number 1029 having a halt and fare is 200. Shall I proceed?

USER: Please proceed to book./.

ASSISTANT: Your ticket has been confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.