You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am planning to visit Central Park at New York, could you please help me with booking a flight ticket from AUS to LGA?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I would like to depart on Mar 12th and return on Mar 14th.

ASSISTANT: Ok, could I have your name please?

USER: I am Ruth Baker.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I am looking for a direct flight.

ASSISTANT: Ok, do you have any other specifications?

USER: I have no other specifications.

ASSISTANT: Sorry, there is no flight with your requested connection limit.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: You are welcome, have a great day.