You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Justin Jones. I am planning to meet my colleague in New York, so please book a flight ticket from EWR to JFK.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I want to fly on 08/26, return on 08/28.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: My return time will be afternoon.

ASSISTANT: Do you have any class preferences?

USER: No, I am comfortable with any class.

ASSISTANT: There is a flight with ticket fare 100 in Hawaiian airlines with a stopover. Is it ok for you?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is confirmed with flight number 1013 in economy class.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.