You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I am Joshua Phillips. I would like to book a ticket from LGA to IAH, can you please help me out?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?

USER: I am travelling on these dates 03/19 and 03/21.

ASSISTANT: Please wait a moment to check the fights availability in your route.

USER: Sure.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 300 from UA airlines. If you are ok with this, please inform me to book the flight.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1009.

USER: Thank you for your services.

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