You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to travel from LAS to LAX for my business trip, can you please check our is there any flight available for me between those locations?

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

USER: Ok, my departure is on Apr 15 and please book my return ticket also on Apr 17.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight for my journey.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please provide your name.

USER: Sure, my name is Christopher Anderson.

ASSISTANT: The Hawaiian airlines providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is booked. The flight number is 1010.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.