You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Could you book my ticket in a direct flight?

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are MCO and HOU.

ASSISTANT: Ok, help me with your travelling dates so that I can help you easily.

USER: My trip dates are 10/22 and 10/24.

ASSISTANT: Fine, can I have your name for further proceeding?

USER: Melissa Jones here.

ASSISTANT: According to your criteria, there is a flight-1029 with 0 connections and price 200. Shall I proceed with JetBlue airlines?

USER: Please book my ticket.

ASSISTANT: Ok, your ticket has been done with your preferences.

USER: Thank you.

ASSISTANT: Thanks for contacting us, have a happy flight.