You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight on Jan 10th to visit New York. Can you help me with that?

ASSISTANT: Sure, please help me with your travel dates.

USER: I will travel on Jan 10 and return on Jan 12.

ASSISTANT: May I know your airport codes?

USER: My source point is DEN and my destination is LGA.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you need any break in between your journey?

USER: Yes, I prefer a single connection.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 17:00 hours and arrives at 9:00 hours, shall I book your ticket in this flight?

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed and the flight number is 1003.

USER: Thank you for helping me.

ASSISTANT: May I know your name?

USER: My name is Lisa Hill.

ASSISTANT: Thank you for reaching us.