You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me to book a flight ticket from JFK to IAH?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are Aug 25 to Aug 27.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a single connection of flight.

ASSISTANT: Do you have any other specifications to be met?

USER: I prefer to fly in big brand airlines.

ASSISTANT: Can I have your name to proceed further?

USER: Carolyn Garcia.

ASSISTANT: We found a Hawaiian airlines, flight number-1002 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.