You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Moore.

ASSISTANT: How may I assist you for the day?

USER: I want to book a flight ticket to New York, can you assist me in finding a flight with a one halt?

ASSISTANT: Sure, may I know on which dates you would like to book a flight ticket?

USER: I prefer to fly on 08/20, my arrival date will be on 08/22.

ASSISTANT: Help me with the airport abbreviates?

USER: As my home town is from San Francisco, so I want to start from CA-SFO, my landing point in the New York is at NY-EWR.

ASSISTANT: Thank you for your details, we found a flight in an airline Hawaiian with a direct connection. Shall I reserve?

USER: Usually I prefer a connecting flight, but this time owing an emergency I can go with a direct flight. Please go ahead with booking.

ASSISTANT: Ok. Your flight ticket has been booked with 1000 flight number price of 200.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us. Have a safe flight.