You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket to Las Vegas with price under 200. Can you please help me with it?

ASSISTANT: Ok, please provide me your journey dates?

USER: Journey dates are 06/001 and 01/03.

ASSISTANT: Please provide me correct journey dates?

USER: Journey dates are 06/01 and 06/03.

ASSISTANT: Provide me your journey points?

USER: Journey points are DEN-LAS.

ASSISTANT: We found Hawaiian airline with a single connection. Flight number 1029 with fare 100.

USER: Yes, you can proceed with booking.

ASSISTANT: May I know your name to proceed further?

USER: My name is Matthew Lewis.

ASSISTANT: Your booking is confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for your approach. Have a safe journey.