You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Rachel Jones.

ASSISTANT: In which way I can assist you today?

USER: I am looking for a flight from LAS to IAH, can you help me in booking?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: Sure, my depart day is on Oct 28 and return day is on Oct 30.

ASSISTANT: Do you have any additional preferences?

USER: Yes, I need a connecting flight in any class.

ASSISTANT: Ok, please wait a moment to check the flights on your route.

USER: Sure, I will wait for your response.

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 Frontier airlines with economy class. Would you like to book this flight for your journey?

USER: The intent which you provided is exactly matched to my criteria, please move forward in booking the reservation.

ASSISTANT: Sure, your ticket has been confirmed in flight number 1014.

USER: Thank you for your expeditious service.

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