You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George Perez. I need to book a flight ticket from DFW to LAS, Can you please help me for booking?

ASSISTANT: By what way may I amend you now? Sure, I will help you. Let me know, if you have any specifications?

USER: I need a connecting flight with fare of 200.

ASSISTANT: What are your travelling dates?

USER: I would like to travel on 03/31 to 04/02.

ASSISTANT: Thanks for your time. You have 1023 flight  with 1 connection of price 200 in UA airline. Can I reserve your ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for connecting us. Have a great day.