You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Elizabeth Turner want to visit food festival at New York, can you book a ticket within the fare of 1000?

ASSISTANT: Sure, please share your airport codes?

USER: Sure, I would like to have my journey from ATL to EWR.

ASSISTANT: Kindly mention your journey dates?

USER: Yes, my travelling dates will be 07/21 and 07/23.

ASSISTANT: May I know your connection details?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your patience. We found a flight with Southwest airlines and flight number is 1007 that matches your details.

USER: Ok, go on with the booking.

ASSISTANT: Your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for approaching us. Have a great day.