You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I was planning to visit Las Vegas to have a stress free time with my friends there.So, can you help me to book a flight ticket from Chicago, IL - ORD?

ASSISTANT: Sure, I would be happy to help you with that, can you provide your destination code?

USER: My destination code is NV - LAS.

ASSISTANT: I need your travelling dates, can you please provide to me?

USER: My travelling dates are 03/07 and 03/09.

ASSISTANT: Please hold for a second, I will get back with your flight details.

USER: Ok, sure.

ASSISTANT: I found a flight for you with price 100, flight number is 1013 and connection is 1.Shall I proceed the booking?

USER: Yes, proceed.

ASSISTANT: I confirmed your ticket successfully with Frontier airline.

USER: Thank you for the booking.

ASSISTANT: May I know your name please?

USER: I am Timothy Lopez.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.