You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to visit Las Vegas city, can you please book me a ticket from ORD to LAS?

ASSISTANT: Sure, I will help you with that, please share your travelling dates to proceed further?

USER: My preferable journey dates are from 05/30 to 06/01.

ASSISTANT: Spirit airline with connection 1 price 100 is available as per your details, can I proceed to booking?

USER: Please book my ticket with the name Steven Baker.

ASSISTANT: Baker, your ticket is confirmed by flight number 1029.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome.