You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Ryan Martin from Detroit. To attend a press meet at Austin, TX-AUS, I would like to travel from Detroit, DTW. Can you help me book a flight ticket within the fare of 1000?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from 11/14 to 11/16.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: JetBlue, flight number: 1000 and price is 100. Shall I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.