You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Philadelphia with my friends. Can you do the reservation?

ASSISTANT: Please provide your travelling dates.

USER: My journey dates are 02/18 and 02/20.

ASSISTANT: Can I know your source code code?

USER: My source code is ORD.

ASSISTANT: Do you need any connection limit?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 23:00 hours and arrives at 0:00 hours, shall I book your ticket in this flight?

USER: Go ahead.

ASSISTANT: May I know your name for reservation?

USER: Nicholas Robinson here.

ASSISTANT: Your ticket is confirmed in flight 1014.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.