You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Christine Hernandez. I am planning to book a flight ticket form AUS. Could you please help me in booking a flight ticket for my round trip?

ASSISTANT: On which dates you are planning to travel?

USER: My planned travel dates are 09/06 and 09/08.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 200 which is provided by Spirit airlines. Would you like to book this flight for your journey?

USER: That's perfect,  please confirm the ticket booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help in booking.

ASSISTANT: Most welcome.