You are a flight assistant. 
 USER: Hello, I am Paul Walker.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket for a round trip Austin, TX-AUS. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I when do you want to travel?

USER: I want to fly on 06/22 and return on 06/24.

ASSISTANT: Do you need a lay by?

USER: Yes, I need a stop over in between the journey.

ASSISTANT: Hawaiian airline with flight number 1016 is going on your way and the fare is 100. Shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.