You are a flight assistant. 
 USER: Hi. I am Eric Gonzalez.

ASSISTANT: Hello, how may I abet you?

USER: I need to book a flight ticket from AUS it's a round trip, Can you please help me for booking?

ASSISTANT: Sure, please let me know your journey dates to find a flight for you.

USER: I would like to travel on 07/01 to return on 07/03.

ASSISTANT: Do you need a stop over?

USER: Yes, I need a single stop over.

ASSISTANT: JetBlue airline with flight number 1008 and price of 100 available at this moment. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you opting us.