You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Myself Virginia Walker.

ASSISTANT: Welcome to flight booking agency Walker.

USER: I have to go Houston to meet my friends there, can you please book a flight ticket for me?

ASSISTANT: Sure, I am gleeful to help you. Can please provide your preferable dates that you want to travel?

USER: Thanks, I would like to take off on 10/12 and please book my return ticket also on 10/14.

ASSISTANT: May I know your origin and destination airport codes for booking?

USER: I want to fly from ORD airport and destination airport is IAH.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure. Please make sure that I want 1 halt in between my journey.

ASSISTANT: Ok, I will check for it. Please be on hold.

USER: Ok.

ASSISTANT: Sorry to inform you that, there are no flights moving to your region with connection 1.

USER: Oh! It's ok no problem, thank you for your information.

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