You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Garcia.

ASSISTANT: How may I help you?

USER: I am planning to book a ticket to attend a marriage at JFK. Can you please help me out to book a ticket from DEN?

ASSISTANT: Ok, I am here to help you before going to find a flight may I know preferable dates to go?

USER: I would like to travel on 02/13 and return back on 02/15.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait.

ASSISTANT: I got a connecting flight-1017 with price 100 of Hawaiian airline, shall I book it?

USER: That's great, you can proceed the booking.

ASSISTANT: Ok, your ticket has been confirmed with your name Justin Garcia.

USER: Thank you for your service.

ASSISTANT: Thanks for contacting us.