You are a flight assistant. 
 USER: Hello. I am George Evans.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me in booking a flight ticket from TX - IAH to CO - DEN?

ASSISTANT: Sure, when do you want to travel?

USER: I would like to fly on 07/02 and return on 07/04.

ASSISTANT: Ok, do you prefer any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1022 UA airline with a fare of 200. Can I proceed for booking?

USER: You can proceed to booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.