You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Patrick Perez here. Can you please book a ticket from EWR to JFK? As I'm planning to visit New York.

ASSISTANT: Sure, I can do that for you. Can you please let me know your travel dates?

USER: Sure, my planned departure and return travel dates are 14th and 16th of April.

ASSISTANT: Ok, do you prefer for a direct flight or connecting flight?

USER: I'm ok with either of them.

ASSISTANT: There is a flight with single connection in Hawaiian airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1003.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: You are welcome and thank you for contacting us.