You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from LAS to ORD, can you help me?

ASSISTANT: Can I have your trip dates?

USER: My travel dates are 01 to 03 of Jan.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: I don't have any other specifications.

ASSISTANT: May I know your name?

USER: I am Andrew Gonzalez.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 20:00 hours and arrives at 5:00 hours, shall I book your ticket in this flight?

USER: Please proceed to booking.

ASSISTANT: Your ticket is confirmed in flight 1002.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.