You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Linda Brown here.

ASSISTANT: Linda, what help is required from our agency?

USER: We all college friends are planning to go New York. Can you check is there any flight available from CLT on 04/11?

ASSISTANT: Sure, can I know the landing airport code and return date please?

USER: New York airport code is JFK and I'll return on 04/13.

ASSISTANT: Give me a moment I will get back to you.

USER: Sure.

ASSISTANT: There is a flight for you in Hawaiian airline with price 100, shall I book it?

USER: Yes, please.

ASSISTANT: You ticket has been booked with flight number 1017.

USER: Thank you.

ASSISTANT: You are welcome.