You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I need you to book a flight ticket from LGA to IAH.

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: February 26 and 28 are my planned travel dates.

ASSISTANT: Ok, may I know your name?

USER: My name is Jason Miller.

ASSISTANT: Do you have any other specifications?

USER: I prefer to fly in a economy class.

ASSISTANT: The United airlines are providing a flight having a connection limit 1 and the ticket fare is 100. Can I proceed with the ticket booking?

USER: Please book the ticket.

ASSISTANT: I have confirmed your ticket in an economy class and the flight number 1004.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us. Have a safe journey.