You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a normal cost airline to meet my sister, can you help me with booking?

ASSISTANT: Please provide your trip dates.

USER: My trip dates are Apr 21 and Apr 23.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are JFK to CLT.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Paul Moore.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 22:00 hours and arrives at 4:00 hours, shall I book your ticket in this flight?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in flight 1018.

USER: Thank you.

ASSISTANT: Thank you for opting us.