You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am William Hernandez.

ASSISTANT: Ok.

USER: I am planning to surprise my sister by celebrating her birthday in Central Park at New York, EWR. Can you reserve me a flight ticket on 04/06?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your boarding point?

USER: New York, JFK is my take off airport code.

ASSISTANT: When will you return from New York?

USER: I will return on 04/08.

ASSISTANT: There is a connecting flight with price of 100 and 1029 flight number. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your seat has been reserved with Hawaiian airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.