You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help  you?

USER: Can you help me to book a flight ticket from LGA to AUS?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My trip dates are Aug 17 and Aug 19.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I prefer connecting flight for this trip.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No, thanks for asking.

ASSISTANT: May I know your name please?

USER: I am Mary Anderson.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1001 at a price of 200 in economy class provided by Spirit airlines.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.