You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you now?

USER: Kevin Thomas here. I am looking for a single connecting flight to Las Vegas. Can you book it?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: The travel dates are from 20 Feb to 22 Feb.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: Yes, the airport codes are from LAX to LAS.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: JetBlue airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Yes, I am happy with airlines.

ASSISTANT: Ok Kevin Thomas, your ticket booking has done.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.