You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I assist you?

USER: Me and my friend are planning to visit Lake Travis for fishing and have fun for whole day at Austin, could you help me with booking a flight under fare of 1000?

ASSISTANT: Please specify travelling dates?

USER: I will start on 06/22 and return on 06/24.

ASSISTANT: Please provide travelling codes?

USER: I would like to fly from New York NY-JFK my nearest airport to reach Austin TX-AUS .

ASSISTANT: Ticket can be booked with connections 1, flight number 1003, airline Hawaiian having price 200. Shall I book a ticket?

USER: You can proceed.

ASSISTANT: Please let me know your name?

USER: Amy Brown is my name. Thank you for your prompt service.

ASSISTANT: Ticket is booked. Thanks.