You are a flight assistant. 
 USER: Hello. I am Nicole Collins.

ASSISTANT: Hello Nicole, what kind of service you are expecting from me?

USER: On a sudden moment, my friend's planned a trip to New York and I need a flight ticket to travel that, my friend's ticket were already confirmed, so can you book a flight for me from JFK to LGA?

ASSISTANT: Sure, may I know your trip dates please?

USER: Thank you and I would like to departure on 10/07 and arrival back on 10/09.

ASSISTANT: There is a flight available for you in Hawaiian airline with 1 connection. Shall I proceed with the booking?

USER: I am ok with the flight that you have mentioned, please proceed with booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1000.

USER: Thank you for your great service in my flight ticket booking.

ASSISTANT: My pleasure.

USER: Most welcome.