You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I serve you?

USER: Please book a ticket from New York, NY-EWR to Austin, TX-AUS. I'm Dennis Wilson.

ASSISTANT: Sure, I will book for you. May I know when would you like to travel?

USER: My departure date is 07/16 and will return by 07/18.

ASSISTANT: Do you have any other requirements?

USER: Price limit is 500. Connections limit is 1.

ASSISTANT: We found an airline Delta with flight number 1029 having a single connection and fare is 200. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your booking has been confirmed.

USER: Thanks.

ASSISTANT: Thank you for choosing us.