You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to visit Las Vegas to meet my cousin, please help me in booking a ticket.

ASSISTANT: Sure, please mention your travelling dates please?

USER: My travelling dates are 07/15 and 07/17.

ASSISTANT: Will you please provide your airport codes that you want to travel?

USER: My origin and destination airport codes are ATL and LAS.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

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

USER: Ok, please book my ticket with the name David Taylor.

ASSISTANT: Your ticket is booked. The flight number is 1008 and the airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.