You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carolyn Taylor here.

ASSISTANT: How can I aid you at this moment?

USER: I would like to attend a party at New York with my friends, please help me in booking a ticket from AUS to JFK.

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: My planned travel dates are on June 13 and June 15.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I would like to return in the afternoon.

ASSISTANT: Are you ok with connecting flight or you need a direct flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any additional preferences do you have?

USER: No, thank you for asking.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for contacting us.