You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning to visit Houston to meet my uncle, can you please book me a ticket from LAS to HOU?

ASSISTANT: Sure, I will help you. Could you please provide your name to book the flight ticket?

USER: My name is Nicole Robinson.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: My preferable journey dates are from 04/20 to 04/22.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100. Is it ok for you?

USER: Please book my ticket.

ASSISTANT: Ok, your ticket has been booked successfully.

USER: Thank you for booking my ticket.

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