You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Brandon Miller here. Please book my ticket from ORD to DTW.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 08/19 and 08/21.

ASSISTANT: Here is a connecting flight with 100 as fare and 1024 as flight number. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.