You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to head from Las Vegas to meet my parents at family meet. Can you help me book a flight ticket to Chicago?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I would like to fly on 06/17 and return on 06/19.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: My journey is from LAS to ORD.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes please.

ASSISTANT: Please mention the name.

USER: My name is Laura Johnson.

ASSISTANT: Your ticket is booked. The flight number is 1003 and the airline is UA.

USER: Proceed for booking.

ASSISTANT: Your ticket is booked. Thanks for reaching us.

USER: Thank you for helping me.