You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I'm Raymond Allen here. I want to travel from TX-HOU to MI-DTW to attend political meeting at Detroit.

ASSISTANT: Sure Allen, please provide me your travelling dates?

USER: Sure, my dates of travel is from 11/25 to 11/27.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: There is flight found for you with 0 connections. Shall I proceed to book?

USER: Please don't book it.

ASSISTANT: Ok Allen.

USER: Thank you for your information.

ASSISTANT: Welcome, have a nice day.