You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Alexander Jones. I have to visit Las Vegas from BOS to LAS. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your trip dates please?

USER: Ok, my itinerary dates are on 08/09 and back on 08/11.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Southwest airlines. Would you like to book this flight for your journey?

USER: Please go ahead with the ticket booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Most welcome.