You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: My name is Jeffrey Young, can you help me to book a flight ticket from DTW to IAH?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please? Ok, please wait a moment.

USER: Ok, please a flight for the dates 08/22 and 08/24.

ASSISTANT: Frontier airlines running a flight in your route with connection 1 and the ticket fare is 100. Is it ok for you?

USER: Ok, please book.

ASSISTANT: Ok Jeffrey Young, your ticket booking has done  and the flight number is 1015.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us, have a great journey.