You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello, I am Rebecca Clark.

ASSISTANT: Should I book a ticket.

USER: I am planning to go for Brother's marriage from New York to Austin.

ASSISTANT: Would you provide me dates and price limit?

USER: Sure, Departure and arrival dates are from 06/25 to 06/27. Price limit is 1000.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: Can you provide me New York airport code?

USER: New York code is NY - LGA.

ASSISTANT: Ticket has been found with the details mentioned. Shall I book the ticket?

USER: Sure, you can proceed with this booking. Thank you.\.

ASSISTANT: Hawaiian airline, flight number 1004 is booked.