You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you?

USER: My name is Gregory Hill. Going for Long Trips, I heard that Houston is best place. So, book a ticket to go there.

ASSISTANT: Sure, please provide your journey airport codes.

USER: I have to reach the Houston, IAH from Chicago, ORD.

ASSISTANT: Ok, May I know your travelling dates?

USER: I want to start my journey on 03/26 and returns on 03/28.

ASSISTANT: Ok, do you need any halt?

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

ASSISTANT: Thank you for providing details, we found a connecting flight in 1017 AA airline with price 100.

USER: Ok.

ASSISTANT: Shall I proceed with booking?

USER: Confirm it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.