You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Donna Thomas here.

ASSISTANT: Nice to meet you.

USER: Can you please book a flight ticket from AUS to EWR?

ASSISTANT: Sure, please mention your travelling dates.

USER: Sure, I would like to travel on dates of 12/02 and 12/04.

ASSISTANT: Please give me a moment.

USER: Sure, take your time to check.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: That's fine, please proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1006 and the airline is Spirit.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.