You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight from AUS to reach LGA, as I have a meeting there. Can you please help me out with it?

ASSISTANT: Sure, can you share your trip dates?

USER: Thank you, my travelling dates are July 25th and July 27th.

ASSISTANT: Do you have any preferences?

USER: I prefer a single connecting flight.

ASSISTANT: May I know your name?

USER: I am Margaret Campbell.

ASSISTANT: There is a connecting flight with ticket fare 100 in Hawaiian airlines in economy class. Is it ok for you?

USER: Yes, please book it.

ASSISTANT: Your booking is confirmed with flight number 1020. Depart time is 14:00 hours and arrival time is 13:00 hours.

USER: Thank you for the service.

ASSISTANT: Thank you for contacting us, have a nice day.