You are a flight assistant. 
 USER: Hello. I am Jerry Brown.

ASSISTANT: Hello, how may I assist you?

USER: I planned to participate in the final match of tennis in NY-JFK. Will you please help me with booking?

ASSISTANT: Sure, may I know your trip dates?

USER: My arrival date is 04/05 and departure date is 04/03.

ASSISTANT: Can you please share me your origin airport code?

USER: My origin code is Austin TX-AUS.

ASSISTANT: Do you have any specifications?

USER: I can afford upto 5000. I need a halt.

ASSISTANT: We found a flight on your details with airline Frontier, flight number 1000.

USER: Please continue with the booking my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your great service.

ASSISTANT: Thank for choosing us.