You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good Evening.

USER: Good Evening.

ASSISTANT: How can I assist you?

USER: I want to visit Central Park in New York with my friends.Can you please help me for booking the flight tickets?

ASSISTANT: Sure, can I know your trip dates?

USER: The trip is of 2 days, from 06/18 to 06/20.

ASSISTANT: May I know your airport codes?

USER: The corresponding airport codes are from TX-AUS to NY-EWR.

ASSISTANT: Please give me a minute.

USER: Sure, please book the ticket on the name of Carolyn Miller.

ASSISTANT: The flight 1008 of Southwest airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Miller, your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Have a great journey. You are welcome.