You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I abet you?

USER: I am Frank Davis. I want to book a flight ticket to meet my childhood friend in New York, could you help me in booking a flight ticket?

ASSISTANT: Sure. When you are planning to travel?

USER: I would like to fly on 04/22 and return on 04/24.

ASSISTANT: Help me with your airport codes.

USER: My source is New York, NY - LGA and destination code is NY - EWR.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in Hawaiian airline. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket was confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you.